49938131692 has 12 divisors (see below), whose sum is σ = 89523236376. Its totient is φ = 24360064160.

The previous prime is 49938131641. The next prime is 49938131707. The reversal of 49938131692 is 29613183994.

It is a happy number.

49938131692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152250238 + ... + 152250565.

It is an arithmetic number, because the mean of its divisors is an integer number (7460269698).

Almost surely, 2^49938131692 is an apocalyptic number.

It is an amenable number.

49938131692 is a deficient number, since it is larger than the sum of its proper divisors (39585104684).

49938131692 is a wasteful number, since it uses less digits than its factorization.

49938131692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304500848 (or 304500846 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 55.

The spelling of 49938131692 in words is "forty-nine billion, nine hundred thirty-eight million, one hundred thirty-one thousand, six hundred ninety-two".