26454511056 has 80 divisors (see below), whose sum is σ = 68693246208. Its totient is φ = 8772825600.

The previous prime is 26454511043. The next prime is 26454511073. The reversal of 26454511056 is 65011545462.

It is a congruent number.

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, 8211526 + ... + 8214746.

Almost surely, 2^26454511056 is an apocalyptic number.

It is an amenable number.

26454511056 is an abundant number, since it is smaller than the sum of its proper divisors (42238735152).

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

26454511056 is a wasteful number, since it uses less digits than its factorization.

26454511056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4054 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 26454511056 in words is "twenty-six billion, four hundred fifty-four million, five hundred eleven thousand, fifty-six".