12560454088 has 128 divisors (see below), whose sum is σ = 30049689600. Its totient is φ = 4789787904.

The previous prime is 12560454083. The next prime is 12560454191. The reversal of 12560454088 is 88045406521.

It is not an unprimeable number, because it can be changed into a prime (12560454083) 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, 2289733 + ... + 2295211.

It is an arithmetic number, because the mean of its divisors is an integer number (234763200).

Almost surely, 2^12560454088 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 12560454088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15024844800).

12560454088 is an abundant number, since it is smaller than the sum of its proper divisors (17489235512).

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

12560454088 is a wasteful number, since it uses less digits than its factorization.

12560454088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5619 (or 5615 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 12560454088 in words is "twelve billion, five hundred sixty million, four hundred fifty-four thousand, eighty-eight".