12179970874 has 8 divisors (see below), whose sum is σ = 18763739028. Its totient is φ = 5925391200.

The previous prime is 12179970853. The next prime is 12179970883. The reversal of 12179970874 is 47807997121.

It can be written as a sum of positive squares in 2 ways, for example, as 12079109025 + 100861849 = 109905^2 + 10043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 82297027 + ... + 82297174.

Almost surely, 2^12179970874 is an apocalyptic number.

12179970874 is a deficient number, since it is larger than the sum of its proper divisors (6583768154).

12179970874 is a wasteful number, since it uses less digits than its factorization.

12179970874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164594240.

The product of its (nonzero) digits is 1778112, while the sum is 55.

The spelling of 12179970874 in words is "twelve billion, one hundred seventy-nine million, nine hundred seventy thousand, eight hundred seventy-four".