12365876672 has 56 divisors (see below), whose sum is σ = 24668226000. Its totient is φ = 6150373376.

The previous prime is 12365876669. The next prime is 12365876707. The reversal of 12365876672 is 27667856321.

It is a happy number.

It is a super-2 number, since 2×12365876672² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 18764279 + ... + 18764937.

Almost surely, 2^12365876672 is an apocalyptic number.

It is an amenable number.

12365876672 is a deficient number, since it is larger than the sum of its proper divisors (12302349328).

12365876672 is an equidigital number, since it uses as much as digits as its factorization.

12365876672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1763 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The spelling of 12365876672 in words is "twelve billion, three hundred sixty-five million, eight hundred seventy-six thousand, six hundred seventy-two".