168350850925 has 6 divisors (see below), whose sum is σ = 208755055178. Its totient is φ = 134680680720.

The previous prime is 168350850911. The next prime is 168350850929. The reversal of 168350850925 is 529058053861.

It can be written as a sum of positive squares in 3 ways, for example, as 13141641769 + 155209209156 = 114637^2 + 393966^2 .

It is not a de Polignac number, because 168350850925 - 2⁹ = 168350850413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168350850929) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3367016994 + ... + 3367017043.

Almost surely, 2^168350850925 is an apocalyptic number.

It is an amenable number.

168350850925 is a deficient number, since it is larger than the sum of its proper divisors (40404204253).

168350850925 is an equidigital number, since it uses as much as digits as its factorization.

168350850925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734034047 (or 6734034042 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 168350850925 in words is "one hundred sixty-eight billion, three hundred fifty million, eight hundred fifty thousand, nine hundred twenty-five".