12700404180 has 48 divisors (see below), whose sum is σ = 39512370240. Its totient is φ = 3386774304.

The previous prime is 12700404169. The next prime is 12700404209. The reversal of 12700404180 is 8140400721.

12700404180 is a `hidden beast` number, since 12 + 70 + 0 + 404 + 180 = 666.

It is a super-2 number, since 2×12700404180² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11759094 + ... + 11760173.

It is an arithmetic number, because the mean of its divisors is an integer number (823174380).

Almost surely, 2^12700404180 is an apocalyptic number.

12700404180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12700404180 is an abundant number, since it is smaller than the sum of its proper divisors (26811966060).

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

12700404180 is a wasteful number, since it uses less digits than its factorization.

12700404180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23519285 (or 23519277 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The spelling of 12700404180 in words is "twelve billion, seven hundred million, four hundred four thousand, one hundred eighty".