12680200880 has 20 divisors (see below), whose sum is σ = 29481467232. Its totient is φ = 5072080320.

The previous prime is 12680200823. The next prime is 12680200889. The reversal of 12680200880 is 8800208621.

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

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12680200880.

It is not an unprimeable number, because it can be changed into a prime (12680200889) 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, 79251176 + ... + 79251335.

Almost surely, 2^12680200880 is an apocalyptic number.

12680200880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12680200880 is an abundant number, since it is smaller than the sum of its proper divisors (16801266352).

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

12680200880 is a wasteful number, since it uses less digits than its factorization.

12680200880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158502524 (or 158502518 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 12680200880 in words is "twelve billion, six hundred eighty million, two hundred thousand, eight hundred eighty".