12936870575 has 24 divisors (see below), whose sum is σ = 16914490320. Its totient is φ = 9788256000.

The previous prime is 12936870539. The next prime is 12936870577. The reversal of 12936870575 is 57507863921.

It is not a de Polignac number, because 12936870575 - 2²⁰ = 12935821999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12936870577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262817 + ... + 308133.

It is an arithmetic number, because the mean of its divisors is an integer number (704770430).

Almost surely, 2^12936870575 is an apocalyptic number.

12936870575 is a deficient number, since it is larger than the sum of its proper divisors (3977619745).

12936870575 is a wasteful number, since it uses less digits than its factorization.

12936870575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45947 (or 45942 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 12936870575 in words is "twelve billion, nine hundred thirty-six million, eight hundred seventy thousand, five hundred seventy-five".