1137057500 has 30 divisors (see below), whose sum is σ = 2486522808. Its totient is φ = 454822000.

The previous prime is 1137057497. The next prime is 1137057533. The reversal of 1137057500 is 57507311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 224912 + ... + 229911.

Almost surely, 2^1137057500 is an apocalyptic number.

1137057500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137057500 is an abundant number, since it is smaller than the sum of its proper divisors (1349465308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1137057500 is an equidigital number, since it uses as much as digits as its factorization.

1137057500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454847 (or 454830 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 1137057500 is about 33720.2832135200. The cubic root of 1137057500 is about 1043.7443615458.

The spelling of 1137057500 in words is "one billion, one hundred thirty-seven million, fifty-seven thousand, five hundred".