12924392882 has 4 divisors (see below), whose sum is σ = 19386589326. Its totient is φ = 6462196440.

The previous prime is 12924392867. The next prime is 12924392893. The reversal of 12924392882 is 28829342921.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12909731641 + 14661241 = 113621^2 + 3829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12924392882.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231098219 + ... + 3231098222.

Almost surely, 2^12924392882 is an apocalyptic number.

12924392882 is a deficient number, since it is larger than the sum of its proper divisors (6462196444).

12924392882 is an equidigital number, since it uses as much as digits as its factorization.

12924392882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6462196443.

The product of its digits is 995328, while the sum is 50.

The spelling of 12924392882 in words is "twelve billion, nine hundred twenty-four million, three hundred ninety-two thousand, eight hundred eighty-two".