12367979132 has 12 divisors (see below), whose sum is σ = 21647404296. Its totient is φ = 6183006480.

The previous prime is 12367979123. The next prime is 12367979137. The reversal of 12367979132 is 23197976321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12367979137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217094 + ... + 268077.

It is an arithmetic number, because the mean of its divisors is an integer number (1803950358).

Almost surely, 2^12367979132 is an apocalyptic number.

It is an amenable number.

12367979132 is a deficient number, since it is larger than the sum of its proper divisors (9279425164).

12367979132 is a wasteful number, since it uses less digits than its factorization.

12367979132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491548 (or 491546 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The spelling of 12367979132 in words is "twelve billion, three hundred sixty-seven million, nine hundred seventy-nine thousand, one hundred thirty-two".