12958882972 has 24 divisors (see below), whose sum is σ = 26174383200. Its totient is φ = 5498817600.

The previous prime is 12958882931. The next prime is 12958882991. The reversal of 12958882972 is 27928885921.

It is a self number, because there is not a number n which added to its sum of digits gives 12958882972.

It is a congruent number.

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, 2288347 + ... + 2294002.

It is an arithmetic number, because the mean of its divisors is an integer number (1090599300).

Almost surely, 2^12958882972 is an apocalyptic number.

It is an amenable number.

12958882972 is an abundant number, since it is smaller than the sum of its proper divisors (13215500228).

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

12958882972 is a wasteful number, since it uses less digits than its factorization.

12958882972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582461 (or 4582459 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 61.

The spelling of 12958882972 in words is "twelve billion, nine hundred fifty-eight million, eight hundred eighty-two thousand, nine hundred seventy-two".