5161005115 has 24 divisors (see below), whose sum is σ = 7340291280. Its totient is φ = 3472193088.

The previous prime is 5161005107. The next prime is 5161005133. The reversal of 5161005115 is 5115001615.

It is not a de Polignac number, because 5161005115 - 2³ = 5161005107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5161005115.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185745 + ... + 211714.

It is an arithmetic number, because the mean of its divisors is an integer number (305845470).

Almost surely, 2^5161005115 is an apocalyptic number.

5161005115 is a deficient number, since it is larger than the sum of its proper divisors (2179286165).

5161005115 is a wasteful number, since it uses less digits than its factorization.

5161005115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397531 (or 397524 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 5161005115 is about 71840.1358225331. The cubic root of 5161005115 is about 1728.1367127337.

The spelling of 5161005115 in words is "five billion, one hundred sixty-one million, five thousand, one hundred fifteen".