12791796116 has 24 divisors (see below), whose sum is σ = 24424085280. Its totient is φ = 5813647200.

The previous prime is 12791796097. The next prime is 12791796131. The reversal of 12791796116 is 61169719721.

It is a congruent number.

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, 399095 + ... + 429953.

It is an arithmetic number, because the mean of its divisors is an integer number (1017670220).

Almost surely, 2^12791796116 is an apocalyptic number.

It is an amenable number.

12791796116 is a deficient number, since it is larger than the sum of its proper divisors (11632289164).

12791796116 is a wasteful number, since it uses less digits than its factorization.

12791796116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40295 (or 40293 counting only the distinct ones).

The product of its digits is 285768, while the sum is 50.

The spelling of 12791796116 in words is "twelve billion, seven hundred ninety-one million, seven hundred ninety-six thousand, one hundred sixteen".