5122070161 has 16 divisors (see below), whose sum is σ = 5709488400. Its totient is φ = 4562466048.

The previous prime is 5122070153. The next prime is 5122070171. The reversal of 5122070161 is 1610702215.

It can be written as a sum of positive squares in 8 ways, for example, as 2340140625 + 2781929536 = 48375^2 + 52744^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122070161 - 2³ = 5122070153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5122070171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067155 + ... + 1071943.

It is an arithmetic number, because the mean of its divisors is an integer number (356843025).

Almost surely, 2^5122070161 is an apocalyptic number.

It is an amenable number.

5122070161 is a deficient number, since it is larger than the sum of its proper divisors (587418239).

5122070161 is a wasteful number, since it uses less digits than its factorization.

5122070161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5122070161 is about 71568.6395078179. The cubic root of 5122070161 is about 1723.7800137808.

Adding to 5122070161 its reverse (1610702215), we get a palindrome (6732772376).

The spelling of 5122070161 in words is "five billion, one hundred twenty-two million, seventy thousand, one hundred sixty-one".