12592840880 has 20 divisors (see below), whose sum is σ = 29278355232. Its totient is φ = 5037136320.

The previous prime is 12592840861. The next prime is 12592840889. The reversal of 12592840880 is 8804829521.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (12592840889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78705176 + ... + 78705335.

Almost surely, 2^12592840880 is an apocalyptic number.

12592840880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12592840880 is an abundant number, since it is smaller than the sum of its proper divisors (16685514352).

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

12592840880 is a wasteful number, since it uses less digits than its factorization.

12592840880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157410524 (or 157410518 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 12592840880 in words is "twelve billion, five hundred ninety-two million, eight hundred forty thousand, eight hundred eighty".