1137794917113 has 12 divisors (see below), whose sum is σ = 1644469831680. Its totient is φ = 758073813336.

The previous prime is 1137794917097. The next prime is 1137794917153. The reversal of 1137794917113 is 3117194977311.

1137794917113 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 79 + 491 + 71 + 13 = 666.

It is not a de Polignac number, because 1137794917113 - 2⁴ = 1137794917097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1137794917113.

It is not an unprimeable number, because it can be changed into a prime (1137794917153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37995153 + ... + 38025086.

It is an arithmetic number, because the mean of its divisors is an integer number (137039152640).

Almost surely, 2^{1137794917113} is an apocalyptic number.

It is an amenable number.

1137794917113 is a deficient number, since it is larger than the sum of its proper divisors (506674914567).

1137794917113 is a wasteful number, since it uses less digits than its factorization.

1137794917113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76021908 (or 76021905 counting only the distinct ones).

The product of its digits is 1000188, while the sum is 54.

The spelling of 1137794917113 in words is "one trillion, one hundred thirty-seven billion, seven hundred ninety-four million, nine hundred seventeen thousand, one hundred thirteen".