12790427180 has 24 divisors (see below), whose sum is σ = 26862646272. Its totient is φ = 5115647232.

The previous prime is 12790427171. The next prime is 12790427197. The reversal of 12790427180 is 8172409721.

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, 212309 + ... + 265811.

It is an arithmetic number, because the mean of its divisors is an integer number (1119276928).

Almost surely, 2^12790427180 is an apocalyptic number.

12790427180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12790427180 is an abundant number, since it is smaller than the sum of its proper divisors (14072219092).

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

12790427180 is a wasteful number, since it uses less digits than its factorization.

12790427180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65465 (or 65463 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 12790427180 in words is "twelve billion, seven hundred ninety million, four hundred twenty-seven thousand, one hundred eighty".