12793344732 has 54 divisors (see below), whose sum is σ = 37618530768. Its totient is φ = 3655240848.

The previous prime is 12793344667. The next prime is 12793344749. The reversal of 12793344732 is 23744339721.

12793344732 is a `hidden beast` number, since 1 + 279 + 3 + 344 + 7 + 32 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3624468 + ... + 3627995.

Almost surely, 2^12793344732 is an apocalyptic number.

12793344732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12793344732 is an abundant number, since it is smaller than the sum of its proper divisors (24825186036).

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

12793344732 is a wasteful number, since it uses less digits than its factorization.

12793344732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252487 (or 7252475 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The spelling of 12793344732 in words is "twelve billion, seven hundred ninety-three million, three hundred forty-four thousand, seven hundred thirty-two".