12814955712 has 84 divisors (see below), whose sum is σ = 39557299600. Its totient is φ = 3943060992.

The previous prime is 12814955711. The next prime is 12814955717. The reversal of 12814955712 is 21755941821.

12814955712 is a `hidden beast` number, since 1 + 2 + 81 + 4 + 9 + 557 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (12814955711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 848212 + ... + 863187.

Almost surely, 2^12814955712 is an apocalyptic number.

12814955712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12814955712 is an abundant number, since it is smaller than the sum of its proper divisors (26742343888).

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

12814955712 is a wasteful number, since it uses less digits than its factorization.

12814955712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711430 (or 1711417 counting only the distinct ones).

The product of its digits is 201600, while the sum is 45.

The spelling of 12814955712 in words is "twelve billion, eight hundred fourteen million, nine hundred fifty-five thousand, seven hundred twelve".