12470746057 has 24 divisors (see below), whose sum is σ = 15689395008. Its totient is φ = 9702786720.

The previous prime is 12470746039. The next prime is 12470746063. The reversal of 12470746057 is 75064707421.

It is not a de Polignac number, because 12470746057 - 2²³ = 12462357449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12470746037) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 567723 + ... + 589279.

It is an arithmetic number, because the mean of its divisors is an integer number (653724792).

Almost surely, 2^12470746057 is an apocalyptic number.

It is an amenable number.

12470746057 is a deficient number, since it is larger than the sum of its proper divisors (3218648951).

12470746057 is a wasteful number, since it uses less digits than its factorization.

12470746057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22269 (or 22258 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 12470746057 in words is "twelve billion, four hundred seventy million, seven hundred forty-six thousand, fifty-seven".