1110005452520 has 64 divisors (see below), whose sum is σ = 2596612939200. Its totient is φ = 426707550720.

The previous prime is 1110005452481. The next prime is 1110005452547. The reversal of 1110005452520 is 252545000111.

It is a super-2 number, since 2×1110005452520² (a number of 25 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 1110005452520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4941110 + ... + 5160869.

It is an arithmetic number, because the mean of its divisors is an integer number (40572077175).

Almost surely, 2^{1110005452520} is an apocalyptic number.

1110005452520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110005452520 is an abundant number, since it is smaller than the sum of its proper divisors (1486607486680).

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

1110005452520 is a wasteful number, since it uses less digits than its factorization.

1110005452520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102098 (or 10102094 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 1110005452520 in words is "one trillion, one hundred ten billion, five million, four hundred fifty-two thousand, five hundred twenty".