163479514276 has 27 divisors (see below), whose sum is σ = 309808764993. Its totient is φ = 75447231600.

The previous prime is 163479514271. The next prime is 163479514277. The reversal of 163479514276 is 672415974361.

The square root of 163479514276 is 404326.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 24183360100 + 139296154176 = 155510^2 + 373224^2 .

It is not an unprimeable number, because it can be changed into a prime (163479514271) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10504701 + ... + 10520251.

Almost surely, 2^163479514276 is an apocalyptic number.

163479514276 is the 404326-th square number.

It is an amenable number.

163479514276 is a deficient number, since it is larger than the sum of its proper divisors (146329250717).

163479514276 is an frugal number, since it uses more digits than its factorization.

163479514276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31132 (or 15566 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The spelling of 163479514276 in words is "one hundred sixty-three billion, four hundred seventy-nine million, five hundred fourteen thousand, two hundred seventy-six".