26504648804 has 24 divisors (see below), whose sum is σ = 48853361760. Its totient is φ = 12547374336.

The previous prime is 26504648771. The next prime is 26504648843. The reversal of 26504648804 is 40884640562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26219 + ... + 231725.

It is an arithmetic number, because the mean of its divisors is an integer number (2035556740).

Almost surely, 2^26504648804 is an apocalyptic number.

It is an amenable number.

26504648804 is a deficient number, since it is larger than the sum of its proper divisors (22348712956).

26504648804 is a wasteful number, since it uses less digits than its factorization.

26504648804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207227 (or 207225 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 26504648804 in words is "twenty-six billion, five hundred four million, six hundred forty-eight thousand, eight hundred four".