12635348676 has 24 divisors (see below), whose sum is σ = 30201566304. Its totient is φ = 4109056320.

The previous prime is 12635348641. The next prime is 12635348699. The reversal of 12635348676 is 67684353621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12840310 + ... + 12841293.

It is an arithmetic number, because the mean of its divisors is an integer number (1258398596).

Almost surely, 2^12635348676 is an apocalyptic number.

It is an amenable number.

12635348676 is an abundant number, since it is smaller than the sum of its proper divisors (17566217628).

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

12635348676 is a wasteful number, since it uses less digits than its factorization.

12635348676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25681651 (or 25681649 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 51.

The spelling of 12635348676 in words is "twelve billion, six hundred thirty-five million, three hundred forty-eight thousand, six hundred seventy-six".