26347274304 has 112 divisors (see below), whose sum is σ = 75613930560. Its totient is φ = 8048424960.

The previous prime is 26347274297. The next prime is 26347274309. The reversal of 26347274304 is 40347274362.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26347274309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308974 + ... + 384914.

It is an arithmetic number, because the mean of its divisors is an integer number (675124380).

Almost surely, 2^26347274304 is an apocalyptic number.

26347274304 is a gapful number since it is divisible by the number (24) 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 26347274304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37806965280).

26347274304 is an abundant number, since it is smaller than the sum of its proper divisors (49266656256).

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

26347274304 is a wasteful number, since it uses less digits than its factorization.

26347274304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76108 (or 76098 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 42.

The spelling of 26347274304 in words is "twenty-six billion, three hundred forty-seven million, two hundred seventy-four thousand, three hundred four".