163159226379 has 12 divisors (see below), whose sum is σ = 235678793896. Its totient is φ = 108770807232.

The previous prime is 163159226341. The next prime is 163159226393. The reversal of 163159226379 is 973622951361.

163159226379 is a `hidden beast` number, since 16 + 3 + 1 + 592 + 2 + 6 + 37 + 9 = 666.

It is not a de Polignac number, because 163159226379 - 2⁸ = 163159226123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163159226779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 476979 + ... + 744195.

Almost surely, 2^163159226379 is an apocalyptic number.

163159226379 is a deficient number, since it is larger than the sum of its proper divisors (72519567517).

163159226379 is a wasteful number, since it uses less digits than its factorization.

163159226379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335066 (or 335063 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The spelling of 163159226379 in words is "one hundred sixty-three billion, one hundred fifty-nine million, two hundred twenty-six thousand, three hundred seventy-nine".