12993410280 has 32 divisors (see below), whose sum is σ = 38980231200. Its totient is φ = 3464909376.

The previous prime is 12993410279. The next prime is 12993410303. The reversal of 12993410280 is 8201439921.

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, 54139090 + ... + 54139329.

It is an arithmetic number, because the mean of its divisors is an integer number (1218132225).

Almost surely, 2^12993410280 is an apocalyptic number.

12993410280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12993410280 is an abundant number, since it is smaller than the sum of its proper divisors (25986820920).

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

12993410280 is a wasteful number, since it uses less digits than its factorization.

12993410280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108278433 (or 108278429 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 12993410280 in words is "twelve billion, nine hundred ninety-three million, four hundred ten thousand, two hundred eighty".