12907633662 has 96 divisors (see below), whose sum is σ = 36158863104. Its totient is φ = 3352622400.

The previous prime is 12907633589. The next prime is 12907633667. The reversal of 12907633662 is 26633670921.

12907633662 is a `hidden beast` number, since 1 + 2 + 9 + 0 + 7 + 633 + 6 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12907633667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135039 + ... + 209882.

It is an arithmetic number, because the mean of its divisors is an integer number (376654824).

Almost surely, 2^12907633662 is an apocalyptic number.

12907633662 is an abundant number, since it is smaller than the sum of its proper divisors (23251229442).

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

12907633662 is a wasteful number, since it uses less digits than its factorization.

12907633662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344956 (or 344944 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 12907633662 in words is "twelve billion, nine hundred seven million, six hundred thirty-three thousand, six hundred sixty-two".