26496455256 has 24 divisors (see below), whose sum is σ = 71761233180. Its totient is φ = 8832151728.

The previous prime is 26496455243. The next prime is 26496455311. The reversal of 26496455256 is 65255469462.

26496455256 is a `hidden beast` number, since 26 + 4 + 9 + 64 + 552 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×26496455256² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184003090 + ... + 184003233.

Almost surely, 2^26496455256 is an apocalyptic number.

It is an amenable number.

26496455256 is an abundant number, since it is smaller than the sum of its proper divisors (45264777924).

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

26496455256 is a wasteful number, since it uses less digits than its factorization.

26496455256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368006335 (or 368006328 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 54.

The spelling of 26496455256 in words is "twenty-six billion, four hundred ninety-six million, four hundred fifty-five thousand, two hundred fifty-six".