16315266958277 has 32 divisors (see below), whose sum is σ = 19867058749440. Its totient is φ = 13079133838080.

The previous prime is 16315266958181. The next prime is 16315266958279. The reversal of 16315266958277 is 77285966251361.

16315266958277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16315266958277 - 2²⁸ = 16314998522821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315266958279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66631202 + ... + 66875612.

It is an arithmetic number, because the mean of its divisors is an integer number (620845585920).

Almost surely, 2^{16315266958277} is an apocalyptic number.

16315266958277 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16315266958277 is a deficient number, since it is larger than the sum of its proper divisors (3551791791163).

16315266958277 is a wasteful number, since it uses less digits than its factorization.

16315266958277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247961.

The product of its digits is 228614400, while the sum is 68.

The spelling of 16315266958277 in words is "sixteen trillion, three hundred fifteen billion, two hundred sixty-six million, nine hundred fifty-eight thousand, two hundred seventy-seven".