26507480616 has 48 divisors (see below), whose sum is σ = 71813757600. Its totient is φ = 8833037472.

The previous prime is 26507480609. The next prime is 26507480617. The reversal of 26507480616 is 61608470562.

26507480616 is a `hidden beast` number, since 2 + 6 + 507 + 4 + 80 + 61 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (26507480617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178165 + ... + 291131.

It is an arithmetic number, because the mean of its divisors is an integer number (1496119950).

Almost surely, 2^26507480616 is an apocalyptic number.

It is an amenable number.

26507480616 is an abundant number, since it is smaller than the sum of its proper divisors (45306276984).

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

26507480616 is a wasteful number, since it uses less digits than its factorization.

26507480616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116238 (or 116231 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 26507480616 in words is "twenty-six billion, five hundred seven million, four hundred eighty thousand, six hundred sixteen".