12980156983 has 8 divisors (see below), whose sum is σ = 13687603200. Its totient is φ = 12275138808.

The previous prime is 12980156921. The next prime is 12980156989. The reversal of 12980156983 is 38965108921.

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

It is a cyclic number.

It is not a de Polignac number, because 12980156983 - 2⁹ = 12980156471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12980156983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12980156989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596023 + ... + 617416.

It is an arithmetic number, because the mean of its divisors is an integer number (1710950400).

Almost surely, 2^12980156983 is an apocalyptic number.

12980156983 is a deficient number, since it is larger than the sum of its proper divisors (707446217).

12980156983 is a wasteful number, since it uses less digits than its factorization.

12980156983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214021.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 12980156983 in words is "twelve billion, nine hundred eighty million, one hundred fifty-six thousand, nine hundred eighty-three".