109826044480 has 56 divisors (see below), whose sum is σ = 261869319288. Its totient is φ = 43872288768.

The previous prime is 109826044441. The next prime is 109826044481. The reversal of 109826044480 is 84440628901.

It can be written as a sum of positive squares in 4 ways, for example, as 44568276544 + 65257767936 = 211112^2 + 255456^2 .

It is a super-2 number, since 2×109826044480² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109826044480.

It is not an unprimeable number, because it can be changed into a prime (109826044481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15552 + ... + 468928.

Almost surely, 2^109826044480 is an apocalyptic number.

109826044480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109826044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130934659644).

109826044480 is an abundant number, since it is smaller than the sum of its proper divisors (152043274808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109826044480 is an equidigital number, since it uses as much as digits as its factorization.

109826044480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454151 (or 454141 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 109826044480 in words is "one hundred nine billion, eight hundred twenty-six million, forty-four thousand, four hundred eighty".