16959545564157 has 32 divisors (see below), whose sum is σ = 28714804981760. Its totient is φ = 9691091106480.

The previous prime is 16959545564153. The next prime is 16959545564177. The reversal of 16959545564157 is 75146554595961.

16959545564157 is a `hidden beast` number, since 1 + 6 + 9 + 5 + 9 + 5 + 4 + 5 + 564 + 1 + 57 = 666.

It is not a de Polignac number, because 16959545564157 - 2² = 16959545564153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16959545564153) 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, 30003648 + ... + 30563670.

It is an arithmetic number, because the mean of its divisors is an integer number (897337655680).

Almost surely, 2^{16959545564157} is an apocalyptic number.

It is an amenable number.

16959545564157 is a deficient number, since it is larger than the sum of its proper divisors (11755259417603).

16959545564157 is a wasteful number, since it uses less digits than its factorization.

16959545564157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720270 (or 720264 counting only the distinct ones).

The product of its digits is 1020600000, while the sum is 72.

The spelling of 16959545564157 in words is "sixteen trillion, nine hundred fifty-nine billion, five hundred forty-five million, five hundred sixty-four thousand, one hundred fifty-seven".