12470442857 has 16 divisors (see below), whose sum is σ = 12833154048. Its totient is φ = 12111256080.

The previous prime is 12470442847. The next prime is 12470442877. The reversal of 12470442857 is 75824407421.

It is a cyclic number.

It is not a de Polignac number, because 12470442857 - 2⁶ = 12470442793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12470442847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6993188 + ... + 6994970.

It is an arithmetic number, because the mean of its divisors is an integer number (802072128).

Almost surely, 2^12470442857 is an apocalyptic number.

It is an amenable number.

12470442857 is a deficient number, since it is larger than the sum of its proper divisors (362711191).

12470442857 is a wasteful number, since it uses less digits than its factorization.

12470442857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660.

The product of its (nonzero) digits is 501760, while the sum is 44.

The spelling of 12470442857 in words is "twelve billion, four hundred seventy million, four hundred forty-two thousand, eight hundred fifty-seven".