12794847732 has 18 divisors (see below), whose sum is σ = 32342531858. Its totient is φ = 4264949232.

The previous prime is 12794847727. The next prime is 12794847743. The reversal of 12794847732 is 23774849721.

12794847732 is a `hidden beast` number, since 127 + 9 + 48 + 477 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12671104356 + 123743376 = 112566^2 + 11124^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177706183 + ... + 177706254.

Almost surely, 2^12794847732 is an apocalyptic number.

12794847732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12794847732 is an abundant number, since it is smaller than the sum of its proper divisors (19547684126).

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

12794847732 is a wasteful number, since it uses less digits than its factorization.

12794847732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355412447 (or 355412442 counting only the distinct ones).

The product of its digits is 4741632, while the sum is 54.

The spelling of 12794847732 in words is "twelve billion, seven hundred ninety-four million, eight hundred forty-seven thousand, seven hundred thirty-two".