12598414188 has 24 divisors (see below), whose sum is σ = 29399093808. Its totient is φ = 4199072256.

The previous prime is 12598414181. The next prime is 12598414193. The reversal of 12598414188 is 88141489521.

It is a self number, because there is not a number n which added to its sum of digits gives 12598414188.

It is not an unprimeable number, because it can be changed into a prime (12598414181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99520 + ... + 187352.

It is an arithmetic number, because the mean of its divisors is an integer number (1224962242).

Almost surely, 2^12598414188 is an apocalyptic number.

It is an amenable number.

12598414188 is an abundant number, since it is smaller than the sum of its proper divisors (16800679620).

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

12598414188 is a wasteful number, since it uses less digits than its factorization.

12598414188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99793 (or 99791 counting only the distinct ones).

The product of its digits is 737280, while the sum is 51.

The spelling of 12598414188 in words is "twelve billion, five hundred ninety-eight million, four hundred fourteen thousand, one hundred eighty-eight".