12595983888 has 80 divisors (see below), whose sum is σ = 34009073280. Its totient is φ = 4012044288.

The previous prime is 12595983857. The next prime is 12595983923. The reversal of 12595983888 is 88838959521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88381 + ... + 181667.

It is an arithmetic number, because the mean of its divisors is an integer number (425113416).

Almost surely, 2^12595983888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12595983888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17004536640).

12595983888 is an abundant number, since it is smaller than the sum of its proper divisors (21413089392).

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

12595983888 is a wasteful number, since it uses less digits than its factorization.

12595983888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93424 (or 93418 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 66.

The spelling of 12595983888 in words is "twelve billion, five hundred ninety-five million, nine hundred eighty-three thousand, eight hundred eighty-eight".