12600888720 has 160 divisors (see below), whose sum is σ = 45849946368. Its totient is φ = 2802345984.

The previous prime is 12600888661. The next prime is 12600888731. The reversal of 12600888720 is 2788800621.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39199 + ... + 163518.

Almost surely, 2^12600888720 is an apocalyptic number.

12600888720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12600888720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22924973184).

12600888720 is an abundant number, since it is smaller than the sum of its proper divisors (33249057648).

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

12600888720 is a wasteful number, since it uses less digits than its factorization.

12600888720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202777 (or 202771 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 12600888720 in words is "twelve billion, six hundred million, eight hundred eighty-eight thousand, seven hundred twenty".