1137537164 has 6 divisors (see below), whose sum is σ = 1990690044. Its totient is φ = 568768580.

The previous prime is 1137537127. The next prime is 1137537199. The reversal of 1137537164 is 4617357311.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142192142 + ... + 142192149.

It is an arithmetic number, because the mean of its divisors is an integer number (331781674).

Almost surely, 2^1137537164 is an apocalyptic number.

It is an amenable number.

1137537164 is a deficient number, since it is larger than the sum of its proper divisors (853152880).

1137537164 is a wasteful number, since it uses less digits than its factorization.

1137537164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284384295 (or 284384293 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 1137537164 is about 33727.3948593721. The cubic root of 1137537164 is about 1043.8911076318.

The spelling of 1137537164 in words is "one billion, one hundred thirty-seven million, five hundred thirty-seven thousand, one hundred sixty-four".