168106104522570 has 64 divisors (see below), whose sum is σ = 405834225350400. Its totient is φ = 44564269521408.

The previous prime is 168106104522541. The next prime is 168106104522607. The reversal of 168106104522570 is 75225401601861.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4400995 + ... + 18856854.

It is an arithmetic number, because the mean of its divisors is an integer number (6341159771100).

Almost surely, 2^{168106104522570} is an apocalyptic number.

168106104522570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

168106104522570 is an abundant number, since it is smaller than the sum of its proper divisors (237728120827830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168106104522570 is a wasteful number, since it uses less digits than its factorization.

168106104522570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23259279.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 168106104522570 in words is "one hundred sixty-eight trillion, one hundred six billion, one hundred four million, five hundred twenty-two thousand, five hundred seventy".