12631024512 has 48 divisors (see below), whose sum is σ = 36347092080. Its totient is φ = 4210341120.

The previous prime is 12631024433. The next prime is 12631024537. The reversal of 12631024512 is 21542013621.

12631024512 is a `hidden beast` number, since 1 + 2 + 631 + 0 + 24 + 5 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5481064 + ... + 5483367.

It is an arithmetic number, because the mean of its divisors is an integer number (757231085).

Almost surely, 2^12631024512 is an apocalyptic number.

12631024512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12631024512 is an abundant number, since it is smaller than the sum of its proper divisors (23716067568).

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

12631024512 is a wasteful number, since it uses less digits than its factorization.

12631024512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964451 (or 10964436 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 12631024512 in words is "twelve billion, six hundred thirty-one million, twenty-four thousand, five hundred twelve".