12631545162 has 40 divisors (see below), whose sum is σ = 28358326656. Its totient is φ = 4202436168.

The previous prime is 12631545161. The next prime is 12631545187. The reversal of 12631545162 is 26154513621.

12631545162 is a `hidden beast` number, since 1 + 2 + 631 + 5 + 4 + 5 + 16 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (12631545161) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10183 + ... + 159269.

Almost surely, 2^12631545162 is an apocalyptic number.

12631545162 is an abundant number, since it is smaller than the sum of its proper divisors (15726781494).

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

12631545162 is a wasteful number, since it uses less digits than its factorization.

12631545162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149624 (or 149615 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 12631545162 in words is "twelve billion, six hundred thirty-one million, five hundred forty-five thousand, one hundred sixty-two".