5165760985 has 16 divisors (see below), whose sum is σ = 7728515712. Its totient is φ = 3220214400.

The previous prime is 5165760967. The next prime is 5165761001. The reversal of 5165760985 is 5890675615.

It is not a de Polignac number, because 5165760985 - 2⁵ = 5165760953 is a prime.

It is a Duffinian 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, 6708396 + ... + 6709165.

It is an arithmetic number, because the mean of its divisors is an integer number (483032232).

Almost surely, 2^5165760985 is an apocalyptic number.

5165760985 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5165760985 is a deficient number, since it is larger than the sum of its proper divisors (2562754727).

5165760985 is a wasteful number, since it uses less digits than its factorization.

5165760985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13417584.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The square root of 5165760985 is about 71873.2285694750. The cubic root of 5165760985 is about 1728.6673761811.

The spelling of 5165760985 in words is "five billion, one hundred sixty-five million, seven hundred sixty thousand, nine hundred eighty-five".