5170537168685 has 16 divisors (see below), whose sum is σ = 7091447740416. Its totient is φ = 3545298532608.

The previous prime is 5170537168679. The next prime is 5170537168721. The reversal of 5170537168685 is 5868617350715.

It is not a de Polignac number, because 5170537168685 - 2⁸ = 5170537168429 is a prime.

It is a super-2 number, since 2×5170537168685² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 3837644 + ... + 5006853.

It is an arithmetic number, because the mean of its divisors is an integer number (443215483776).

Almost surely, 2^{5170537168685} is an apocalyptic number.

It is an amenable number.

5170537168685 is a deficient number, since it is larger than the sum of its proper divisors (1920910571731).

5170537168685 is a wasteful number, since it uses less digits than its factorization.

5170537168685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861212.

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 5170537168685 in words is "five trillion, one hundred seventy billion, five hundred thirty-seven million, one hundred sixty-eight thousand, six hundred eighty-five".