12997150882 has 8 divisors (see below), whose sum is σ = 19498416336. Its totient is φ = 6497678772.

The previous prime is 12997150871. The next prime is 12997150883. The reversal of 12997150882 is 28805179921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12997150883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430068 + ... + 459295.

It is an arithmetic number, because the mean of its divisors is an integer number (2437302042).

Almost surely, 2^12997150882 is an apocalyptic number.

12997150882 is a deficient number, since it is larger than the sum of its proper divisors (6501265454).

12997150882 is an equidigital number, since it uses as much as digits as its factorization.

12997150882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896672.

The product of its (nonzero) digits is 725760, while the sum is 52.

The spelling of 12997150882 in words is "twelve billion, nine hundred ninety-seven million, one hundred fifty thousand, eight hundred eighty-two".