12712536375 has 64 divisors (see below), whose sum is σ = 26373454848. Its totient is φ = 5283120000.

The previous prime is 12712536329. The next prime is 12712536377. The reversal of 12712536375 is 57363521721.

It is not a de Polignac number, because 12712536375 - 2⁹ = 12712535863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12712536377) 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, 191256 + ... + 249005.

It is an arithmetic number, because the mean of its divisors is an integer number (412085232).

Almost surely, 2^12712536375 is an apocalyptic number.

12712536375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12712536375 is an abundant number, since it is smaller than the sum of its proper divisors (13660918473).

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

12712536375 is a wasteful number, since it uses less digits than its factorization.

12712536375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440297 (or 440287 counting only the distinct ones).

The product of its digits is 264600, while the sum is 42.

The spelling of 12712536375 in words is "twelve billion, seven hundred twelve million, five hundred thirty-six thousand, three hundred seventy-five".