12912641882 has 8 divisors (see below), whose sum is σ = 22135957536. Its totient is φ = 5533989372.

The previous prime is 12912641869. The next prime is 12912641921. The reversal of 12912641882 is 28814621921.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461165768 + ... + 461165795.

It is an arithmetic number, because the mean of its divisors is an integer number (2766994692).

Almost surely, 2^12912641882 is an apocalyptic number.

12912641882 is a deficient number, since it is larger than the sum of its proper divisors (9223315654).

12912641882 is an equidigital number, since it uses as much as digits as its factorization.

12912641882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922331572.

The product of its digits is 110592, while the sum is 44.

The spelling of 12912641882 in words is "twelve billion, nine hundred twelve million, six hundred forty-one thousand, eight hundred eighty-two".