12811499675 has 24 divisors (see below), whose sum is σ = 17852128224. Its totient is φ = 9049455360.

The previous prime is 12811499663. The next prime is 12811499681. The reversal of 12811499675 is 57699411821.

It is not a de Polignac number, because 12811499675 - 2²⁴ = 12794722459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 849482 + ... + 864431.

It is an arithmetic number, because the mean of its divisors is an integer number (743838676).

Almost surely, 2^12811499675 is an apocalyptic number.

12811499675 is a deficient number, since it is larger than the sum of its proper divisors (5040628549).

12811499675 is a wasteful number, since it uses less digits than its factorization.

12811499675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713959 (or 1713954 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 53.

The spelling of 12811499675 in words is "twelve billion, eight hundred eleven million, four hundred ninety-nine thousand, six hundred seventy-five".