12361768896 has 56 divisors (see below), whose sum is σ = 32719572864. Its totient is φ = 4119028480.

The previous prime is 12361768879. The next prime is 12361768921. The reversal of 12361768896 is 69886716321.

It is a super-2 number, since 2×12361768896² (a number of 21 digits) contains 22 as substring.

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, 567421 + ... + 588803.

Almost surely, 2^12361768896 is an apocalyptic number.

12361768896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12361768896 is an abundant number, since it is smaller than the sum of its proper divisors (20357803968).

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

12361768896 is a wasteful number, since it uses less digits than its factorization.

12361768896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24409 (or 24399 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 57.

The spelling of 12361768896 in words is "twelve billion, three hundred sixty-one million, seven hundred sixty-eight thousand, eight hundred ninety-six".