12374661276 has 42 divisors (see below), whose sum is σ = 32468640512. Its totient is φ = 4124886120.

The previous prime is 12374661223. The next prime is 12374661283. The reversal of 12374661276 is 67216647321.

12374661276 is a `hidden beast` number, since 1 + 2 + 374 + 6 + 6 + 1 + 276 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 2118940 + ... + 2124771.

Almost surely, 2^12374661276 is an apocalyptic number.

It is an amenable number.

12374661276 is an abundant number, since it is smaller than the sum of its proper divisors (20093979236).

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

12374661276 is an equidigital number, since it uses as much as digits as its factorization.

12374661276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243733 (or 4243716 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The spelling of 12374661276 in words is "twelve billion, three hundred seventy-four million, six hundred sixty-one thousand, two hundred seventy-six".