26311000804 has 24 divisors (see below), whose sum is σ = 52873783200. Its totient is φ = 11330095680.

The previous prime is 26311000753. The next prime is 26311000813. The reversal of 26311000804 is 40800011362.

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, 15735409 + ... + 15737080.

It is an arithmetic number, because the mean of its divisors is an integer number (2203074300).

Almost surely, 2^26311000804 is an apocalyptic number.

It is an amenable number.

26311000804 is an abundant number, since it is smaller than the sum of its proper divisors (26562782396).

26311000804 is a wasteful number, since it uses less digits than its factorization.

26311000804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31472523 (or 31472521 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 26311000804 in words is "twenty-six billion, three hundred eleven million, eight hundred four", and thus it is an aban number.