49639836004 has 24 divisors (see below), whose sum is σ = 94923134208. Its totient is φ = 22526377440.

The previous prime is 49639835911. The next prime is 49639836019. The reversal of 49639836004 is 40063893694.

49639836004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49639836004² (a number of 22 digits) contains 22 as substring.

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, 902599 + ... + 956014.

It is an arithmetic number, because the mean of its divisors is an integer number (3955130592).

Almost surely, 2^49639836004 is an apocalyptic number.

49639836004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

49639836004 is a deficient number, since it is larger than the sum of its proper divisors (45283298204).

49639836004 is a wasteful number, since it uses less digits than its factorization.

49639836004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859235 (or 1859233 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 49639836004 in words is "forty-nine billion, six hundred thirty-nine million, eight hundred thirty-six thousand, four".