1137748856 has 32 divisors (see below), whose sum is σ = 2216196480. Its totient is φ = 546998400.

The previous prime is 1137748849. The next prime is 1137748897. The reversal of 1137748856 is 6588477311.

It is a congruent number.

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, 24326 + ... + 53546.

It is an arithmetic number, because the mean of its divisors is an integer number (69256140).

Almost surely, 2^1137748856 is an apocalyptic number.

It is an amenable number.

1137748856 is a deficient number, since it is larger than the sum of its proper divisors (1078447624).

1137748856 is a wasteful number, since it uses less digits than its factorization.

1137748856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29415 (or 29411 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The square root of 1137748856 is about 33730.5329931206. The cubic root of 1137748856 is about 1043.9558585389.

The spelling of 1137748856 in words is "one billion, one hundred thirty-seven million, seven hundred forty-eight thousand, eight hundred fifty-six".