12375796880 has 20 divisors (see below), whose sum is σ = 28773727932. Its totient is φ = 4950318720.

The previous prime is 12375796879. The next prime is 12375796919. The reversal of 12375796880 is 8869757321.

It can be written as a sum of positive squares in 2 ways, for example, as 5900697856 + 6475099024 = 76816^2 + 80468^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77348651 + ... + 77348810.

Almost surely, 2^12375796880 is an apocalyptic number.

12375796880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12375796880 is an abundant number, since it is smaller than the sum of its proper divisors (16397931052).

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

12375796880 is a wasteful number, since it uses less digits than its factorization.

12375796880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154697474 (or 154697468 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 12375796880 in words is "twelve billion, three hundred seventy-five million, seven hundred ninety-six thousand, eight hundred eighty".