12791214580 has 24 divisors (see below), whose sum is σ = 28275317280. Its totient is φ = 4847196960.

The previous prime is 12791214559. The next prime is 12791214593. The reversal of 12791214580 is 8541219721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16830166 + ... + 16830925.

It is an arithmetic number, because the mean of its divisors is an integer number (1178138220).

Almost surely, 2^12791214580 is an apocalyptic number.

12791214580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12791214580 is an abundant number, since it is smaller than the sum of its proper divisors (15484102700).

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

12791214580 is a wasteful number, since it uses less digits than its factorization.

12791214580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33661119 (or 33661117 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 12791214580 in words is "twelve billion, seven hundred ninety-one million, two hundred fourteen thousand, five hundred eighty".