26264904460 has 48 divisors (see below), whose sum is σ = 58469112576. Its totient is φ = 9876396032.

The previous prime is 26264904437. The next prime is 26264904503. The reversal of 26264904460 is 6440946262.

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, 248664 + ... + 338176.

It is an arithmetic number, because the mean of its divisors is an integer number (1218106512).

Almost surely, 2^26264904460 is an apocalyptic number.

26264904460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26264904460 is an abundant number, since it is smaller than the sum of its proper divisors (32204208116).

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

26264904460 is a wasteful number, since it uses less digits than its factorization.

26264904460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90402 (or 90400 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 26264904460 in words is "twenty-six billion, two hundred sixty-four million, nine hundred four thousand, four hundred sixty".