163112223631354 has 16 divisors (see below), whose sum is σ = 245276156159496. Its totient is φ = 81353616148800.

The previous prime is 163112223631333. The next prime is 163112223631397. The reversal of 163112223631354 is 453136322211361.

It can be written as a sum of positive squares in 4 ways, for example, as 46794424016025 + 116317799615329 = 6840645^2 + 10785073^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 163112223631354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24874617 + ... + 30740380.

Almost surely, 2^{163112223631354} is an apocalyptic number.

163112223631354 is a deficient number, since it is larger than the sum of its proper divisors (82163932528142).

163112223631354 is a wasteful number, since it uses less digits than its factorization.

163112223631354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55618641.

The product of its digits is 466560, while the sum is 43.

The spelling of 163112223631354 in words is "one hundred sixty-three trillion, one hundred twelve billion, two hundred twenty-three million, six hundred thirty-one thousand, three hundred fifty-four".