163789610159 has 16 divisors (see below), whose sum is σ = 190775545920. Its totient is φ = 137702073600.

The previous prime is 163789610123. The next prime is 163789610183. The reversal of 163789610159 is 951016987361.

It is not a de Polignac number, because 163789610159 - 2²⁸ = 163521174703 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 (163789610119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246709 + ... + 1371809.

It is an arithmetic number, because the mean of its divisors is an integer number (11923471620).

Almost surely, 2^163789610159 is an apocalyptic number.

163789610159 is a deficient number, since it is larger than the sum of its proper divisors (26985935761).

163789610159 is a wasteful number, since it uses less digits than its factorization.

163789610159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128690.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 163789610159 in words is "one hundred sixty-three billion, seven hundred eighty-nine million, six hundred ten thousand, one hundred fifty-nine".