12845570757 has 16 divisors (see below), whose sum is σ = 17334240000. Its totient is φ = 8460759744.

The previous prime is 12845570693. The next prime is 12845570767. The reversal of 12845570757 is 75707554821.

It is not a de Polignac number, because 12845570757 - 2⁶ = 12845570693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12845570767) 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, 57844 + ... + 170402.

It is an arithmetic number, because the mean of its divisors is an integer number (1083390000).

Almost surely, 2^12845570757 is an apocalyptic number.

It is an amenable number.

12845570757 is a deficient number, since it is larger than the sum of its proper divisors (4488669243).

12845570757 is a wasteful number, since it uses less digits than its factorization.

12845570757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113020.

The product of its (nonzero) digits is 2744000, while the sum is 51.

The spelling of 12845570757 in words is "twelve billion, eight hundred forty-five million, five hundred seventy thousand, seven hundred fifty-seven".