26316331120656 has 60 divisors (see below), whose sum is σ = 73806883882992. Its totient is φ = 8753326388928.

The previous prime is 26316331120637. The next prime is 26316331120663. The reversal of 26316331120656 is 65602113361362.

26316331120656 is a `hidden beast` number, since 2 + 6 + 3 + 1 + 633 + 1 + 1 + 2 + 0 + 6 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195599026 + ... + 195733521.

Almost surely, 2^{26316331120656} is an apocalyptic number.

It is an amenable number.

26316331120656 is an abundant number, since it is smaller than the sum of its proper divisors (47490552762336).

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

26316331120656 is a wasteful number, since it uses less digits than its factorization.

26316331120656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391333028 (or 391333019 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 26316331120656 in words is "twenty-six trillion, three hundred sixteen billion, three hundred thirty-one million, one hundred twenty thousand, six hundred fifty-six".