158163120469264 has 45 divisors (see below), whose sum is σ = 307029406023567. Its totient is φ = 78930015916032.

The previous prime is 158163120469229. The next prime is 158163120469309. The reversal of 158163120469264 is 462964021361851.

The square root of 158163120469264 is 12576292.

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

158163120469264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9220818096400 + 148942302372864 = 3036580^2 + 12204192^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158163120469199 and 158163120469208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29026079212 + ... + 29026084660.

Almost surely, 2^{158163120469264} is an apocalyptic number.

158163120469264 is the 12576292-nd square number.

It is an amenable number.

158163120469264 is a deficient number, since it is larger than the sum of its proper divisors (148866285554303).

158163120469264 is an frugal number, since it uses more digits than its factorization.

158163120469264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060 (or 6028 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 158163120469264 in words is "one hundred fifty-eight trillion, one hundred sixty-three billion, one hundred twenty million, four hundred sixty-nine thousand, two hundred sixty-four".