168085471315 has 16 divisors (see below), whose sum is σ = 208670126400. Its totient is φ = 129823883392.

The previous prime is 168085471283. The next prime is 168085471327. The reversal of 168085471315 is 513174580861.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 168085471315 - 2⁵ = 168085471283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4522749 + ... + 4559761.

It is an arithmetic number, because the mean of its divisors is an integer number (13041882900).

Almost surely, 2^168085471315 is an apocalyptic number.

168085471315 is a deficient number, since it is larger than the sum of its proper divisors (40584655085).

168085471315 is a wasteful number, since it uses less digits than its factorization.

168085471315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68366.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 168085471315 in words is "one hundred sixty-eight billion, eighty-five million, four hundred seventy-one thousand, three hundred fifteen".