1137915513 has 16 divisors (see below), whose sum is σ = 1926629760. Its totient is φ = 650237328.

The previous prime is 1137915503. The next prime is 1137915539. The reversal of 1137915513 is 3155197311.

1137915513 is a `hidden beast` number, since 1 + 13 + 7 + 91 + 551 + 3 = 666.

It is not a de Polignac number, because 1137915513 - 2⁹ = 1137915001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1137915503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3010170 + ... + 3010547.

It is an arithmetic number, because the mean of its divisors is an integer number (120414360).

Almost surely, 2^1137915513 is an apocalyptic number.

It is an amenable number.

1137915513 is a deficient number, since it is larger than the sum of its proper divisors (788714247).

1137915513 is an equidigital number, since it uses as much as digits as its factorization.

1137915513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020733 (or 6020727 counting only the distinct ones).

The product of its digits is 14175, while the sum is 36.

The square root of 1137915513 is about 33733.0033201907. The cubic root of 1137915513 is about 1044.0068287967.

The spelling of 1137915513 in words is "one billion, one hundred thirty-seven million, nine hundred fifteen thousand, five hundred thirteen".