13915530163 has 4 divisors (see below), whose sum is σ = 13916405920. Its totient is φ = 13914654408.

The previous prime is 13915530121. The next prime is 13915530197. The reversal of 13915530163 is 36103551931.

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 13915530163 - 2³³ = 5325595571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13915230163) 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, 413595 + ... + 445972.

It is an arithmetic number, because the mean of its divisors is an integer number (3479101480).

Almost surely, 2^13915530163 is an apocalyptic number.

13915530163 is a deficient number, since it is larger than the sum of its proper divisors (875757).

13915530163 is an equidigital number, since it uses as much as digits as its factorization.

13915530163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875756.

The product of its (nonzero) digits is 36450, while the sum is 37.

The spelling of 13915530163 in words is "thirteen billion, nine hundred fifteen million, five hundred thirty thousand, one hundred sixty-three".