9137977936 has 20 divisors (see below), whose sum is σ = 17709820864. Its totient is φ = 4567701600.

The previous prime is 9137977883. The next prime is 9137977943. The reversal of 9137977936 is 6397797319.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20550 + ... + 136741.

Almost surely, 2^9137977936 is an apocalyptic number.

It is an amenable number.

9137977936 is a deficient number, since it is larger than the sum of its proper divisors (8571842928).

9137977936 is a wasteful number, since it uses less digits than its factorization.

9137977936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160930 (or 160924 counting only the distinct ones).

The product of its digits is 13502538, while the sum is 61.

The square root of 9137977936 is about 95592.7713585081. The cubic root of 9137977936 is about 2090.6597991623.

The spelling of 9137977936 in words is "nine billion, one hundred thirty-seven million, nine hundred seventy-seven thousand, nine hundred thirty-six".