15137012793 has 64 divisors (see below), whose sum is σ = 24393093120. Its totient is φ = 8162871552.

The previous prime is 15137012731. The next prime is 15137012797. The reversal of 15137012793 is 39721073151.

It is not a de Polignac number, because 15137012793 - 2⁶ = 15137012729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15137012797) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16688646 + ... + 16689552.

It is an arithmetic number, because the mean of its divisors is an integer number (381142080).

Almost surely, 2^15137012793 is an apocalyptic number.

It is an amenable number.

15137012793 is a deficient number, since it is larger than the sum of its proper divisors (9256080327).

15137012793 is a wasteful number, since it uses less digits than its factorization.

15137012793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366.

The product of its (nonzero) digits is 39690, while the sum is 39.

The spelling of 15137012793 in words is "fifteen billion, one hundred thirty-seven million, twelve thousand, seven hundred ninety-three".