26692790044 has 48 divisors (see below), whose sum is σ = 49562694720. Its totient is φ = 12558873600.

The previous prime is 26692790039. The next prime is 26692790063. The reversal of 26692790044 is 44009729662.

It is a self number, because there is not a number n which added to its sum of digits gives 26692790044.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 913972 + ... + 942724.

It is an arithmetic number, because the mean of its divisors is an integer number (1032556140).

Almost surely, 2^26692790044 is an apocalyptic number.

It is an amenable number.

26692790044 is a deficient number, since it is larger than the sum of its proper divisors (22869904676).

26692790044 is a wasteful number, since it uses less digits than its factorization.

26692790044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28990 (or 28988 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 26692790044 in words is "twenty-six billion, six hundred ninety-two million, seven hundred ninety thousand, forty-four".