12977220116159 has 12 divisors (see below), whose sum is σ = 14791848532200. Its totient is φ = 11348500179744.

The previous prime is 12977220116101. The next prime is 12977220116177. The reversal of 12977220116159 is 95161102277921.

It is not a de Polignac number, because 12977220116159 - 2²⁴ = 12977203338943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12977220116159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12977220116359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2020741124 + ... + 2020747545.

It is an arithmetic number, because the mean of its divisors is an integer number (1232654044350).

Almost surely, 2^{12977220116159} is an apocalyptic number.

12977220116159 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12977220116159 is a deficient number, since it is larger than the sum of its proper divisors (1814628416041).

12977220116159 is a wasteful number, since it uses less digits than its factorization.

12977220116159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041488714 (or 4041488701 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 53.

The spelling of 12977220116159 in words is "twelve trillion, nine hundred seventy-seven billion, two hundred twenty million, one hundred sixteen thousand, one hundred fifty-nine".