5102161705 has 4 divisors (see below), whose sum is σ = 6122594052. Its totient is φ = 4081729360.

The previous prime is 5102161697. The next prime is 5102161739. The reversal of 5102161705 is 5071612015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2203739136 + 2898422569 = 46944^2 + 53837^2 .

It is not a de Polignac number, because 5102161705 - 2³ = 5102161697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510216166 + ... + 510216175.

It is an arithmetic number, because the mean of its divisors is an integer number (1530648513).

Almost surely, 2^5102161705 is an apocalyptic number.

It is an amenable number.

5102161705 is a deficient number, since it is larger than the sum of its proper divisors (1020432347).

5102161705 is a wasteful number, since it uses less digits than its factorization.

5102161705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020432346.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5102161705 is about 71429.4176442731. The cubic root of 5102161705 is about 1721.5437853379.

The spelling of 5102161705 in words is "five billion, one hundred two million, one hundred sixty-one thousand, seven hundred five".