108163006666715 has 32 divisors (see below), whose sum is σ = 174271026134016. Its totient is φ = 62239652184960.

The previous prime is 108163006666681. The next prime is 108163006666721. The reversal of 108163006666715 is 517666600361801.

It is not a de Polignac number, because 108163006666715 - 2⁸ = 108163006666459 is a prime.

It is a super-2 number, since 2×108163006666715² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 10805490167 + ... + 10805500176.

It is an arithmetic number, because the mean of its divisors is an integer number (5445969566688).

Almost surely, 2^{108163006666715} is an apocalyptic number.

108163006666715 is a deficient number, since it is larger than the sum of its proper divisors (66108019467301).

108163006666715 is a wasteful number, since it uses less digits than its factorization.

108163006666715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21610990379.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 108163006666715 in words is "one hundred eight trillion, one hundred sixty-three billion, six million, six hundred sixty-six thousand, seven hundred fifteen".