12237574557 has 32 divisors (see below), whose sum is σ = 18348374016. Its totient is φ = 7198488000.

The previous prime is 12237574543. The next prime is 12237574567. The reversal of 12237574557 is 75547573221.

It is not a de Polignac number, because 12237574557 - 2⁷ = 12237574429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12237574567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1638682 + ... + 1646132.

It is an arithmetic number, because the mean of its divisors is an integer number (573386688).

Almost surely, 2^12237574557 is an apocalyptic number.

It is an amenable number.

12237574557 is a deficient number, since it is larger than the sum of its proper divisors (6110799459).

12237574557 is a wasteful number, since it uses less digits than its factorization.

12237574557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321.

The product of its digits is 2058000, while the sum is 48.

The spelling of 12237574557 in words is "twelve billion, two hundred thirty-seven million, five hundred seventy-four thousand, five hundred fifty-seven".