26241651656 has 32 divisors (see below), whose sum is σ = 56833526880. Its totient is φ = 11226374400.

The previous prime is 26241651647. The next prime is 26241651701. The reversal of 26241651656 is 65615614262.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769110 + ... + 8772101.

It is an arithmetic number, because the mean of its divisors is an integer number (1776047715).

Almost surely, 2^26241651656 is an apocalyptic number.

It is an amenable number.

26241651656 is an abundant number, since it is smaller than the sum of its proper divisors (30591875224).

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

26241651656 is a wasteful number, since it uses less digits than its factorization.

26241651656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541245 (or 17541241 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The spelling of 26241651656 in words is "twenty-six billion, two hundred forty-one million, six hundred fifty-one thousand, six hundred fifty-six".