26265026375264 has 48 divisors (see below), whose sum is σ = 52565096208240. Its totient is φ = 12916934983680.

The previous prime is 26265026375213. The next prime is 26265026375303. The reversal of 26265026375264 is 46257362056262.

It is a super-2 number, since 2×26265026375264² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 27249809 + ... + 28197200.

It is an arithmetic number, because the mean of its divisors is an integer number (1095106171005).

Almost surely, 2^{26265026375264} is an apocalyptic number.

It is an amenable number.

26265026375264 is an abundant number, since it is smaller than the sum of its proper divisors (26300069832976).

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

26265026375264 is a wasteful number, since it uses less digits than its factorization.

26265026375264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55447263 (or 55447255 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 56.

The spelling of 26265026375264 in words is "twenty-six trillion, two hundred sixty-five billion, twenty-six million, three hundred seventy-five thousand, two hundred sixty-four".