12537464112 has 30 divisors (see below), whose sum is σ = 35087486772. Its totient is φ = 4179154656.

The previous prime is 12537464101. The next prime is 12537464129. The reversal of 12537464112 is 21146473521.

12537464112 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 7 + 4 + 641 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 43532718 + ... + 43533005.

Almost surely, 2^12537464112 is an apocalyptic number.

12537464112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12537464112 is an abundant number, since it is smaller than the sum of its proper divisors (22550022660).

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

12537464112 is a wasteful number, since it uses less digits than its factorization.

12537464112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87065737 (or 87065728 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The spelling of 12537464112 in words is "twelve billion, five hundred thirty-seven million, four hundred sixty-four thousand, one hundred twelve".