13957180159 has 4 divisors (see below), whose sum is σ = 15030809416. Its totient is φ = 12883550904.

The previous prime is 13957180129. The next prime is 13957180163. The reversal of 13957180159 is 95108175931.

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

It is a cyclic number.

It is not a de Polignac number, because 13957180159 - 2¹¹ = 13957178111 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 (13957180129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536814609 + ... + 536814634.

It is an arithmetic number, because the mean of its divisors is an integer number (3757702354).

Almost surely, 2^13957180159 is an apocalyptic number.

13957180159 is a deficient number, since it is larger than the sum of its proper divisors (1073629257).

13957180159 is a wasteful number, since it uses less digits than its factorization.

13957180159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073629256.

The product of its (nonzero) digits is 340200, while the sum is 49.

The spelling of 13957180159 in words is "thirteen billion, nine hundred fifty-seven million, one hundred eighty thousand, one hundred fifty-nine".