163000450164123 has 24 divisors (see below), whose sum is σ = 276606824523120. Its totient is φ = 91189063028160.

The previous prime is 163000450164091. The next prime is 163000450164203. The reversal of 163000450164123 is 321461054000361.

163000450164123 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 0 + 0 + 4 + 5 + 0 + 1 + 641 + 2 + 3 = 666.

It is not a de Polignac number, because 163000450164123 - 2⁵ = 163000450164091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163000450164023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63325736928 + ... + 63325739501.

It is an arithmetic number, because the mean of its divisors is an integer number (11525284355130).

Almost surely, 2^{163000450164123} is an apocalyptic number.

163000450164123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

163000450164123 is a deficient number, since it is larger than the sum of its proper divisors (113606374358997).

163000450164123 is a wasteful number, since it uses less digits than its factorization.

163000450164123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126651476459 (or 126651476456 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 163000450164123 in words is "one hundred sixty-three trillion, four hundred fifty million, one hundred sixty-four thousand, one hundred twenty-three".