26616322074852 has 48 divisors (see below), whose sum is σ = 69009815488320. Its totient is φ = 8871524153856.

The previous prime is 26616322074847. The next prime is 26616322074871. The reversal of 26616322074852 is 25847022361662.

26616322074852 is a `hidden beast` number, since 26 + 61 + 63 + 2 + 20 + 7 + 485 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6447933 + ... + 9736964.

It is an arithmetic number, because the mean of its divisors is an integer number (1437704489340).

Almost surely, 2^{26616322074852} is an apocalyptic number.

It is an amenable number.

26616322074852 is an abundant number, since it is smaller than the sum of its proper divisors (42393493413468).

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

26616322074852 is a wasteful number, since it uses less digits than its factorization.

26616322074852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16200137 (or 16200129 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 26616322074852 in words is "twenty-six trillion, six hundred sixteen billion, three hundred twenty-two million, seventy-four thousand, eight hundred fifty-two".