12537932983 has 16 divisors (see below), whose sum is σ = 13201963200. Its totient is φ = 11884128256.

The previous prime is 12537932959. The next prime is 12537933017. The reversal of 12537932983 is 38923973521.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12537932983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12537932983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12537932903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1940943 + ... + 1947391.

It is an arithmetic number, because the mean of its divisors is an integer number (825122700).

Almost surely, 2^12537932983 is an apocalyptic number.

12537932983 is a deficient number, since it is larger than the sum of its proper divisors (664030217).

12537932983 is a wasteful number, since it uses less digits than its factorization.

12537932983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7226.

The product of its digits is 2449440, while the sum is 52.

The spelling of 12537932983 in words is "twelve billion, five hundred thirty-seven million, nine hundred thirty-two thousand, nine hundred eighty-three".