26355504808 has 16 divisors (see below), whose sum is σ = 52017444000. Its totient is φ = 12484186416.

The previous prime is 26355504797. The next prime is 26355504809. The reversal of 26355504808 is 80840555362.

It is a super-2 number, since 2×26355504808² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26355504809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86695588 + ... + 86695891.

It is an arithmetic number, because the mean of its divisors is an integer number (3251090250).

Almost surely, 2^26355504808 is an apocalyptic number.

It is an amenable number.

26355504808 is a deficient number, since it is larger than the sum of its proper divisors (25661939192).

26355504808 is a wasteful number, since it uses less digits than its factorization.

26355504808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173391504 (or 173391500 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 26355504808 in words is "twenty-six billion, three hundred fifty-five million, five hundred four thousand, eight hundred eight".