5151011161 has 16 divisors (see below), whose sum is σ = 5445955584. Its totient is φ = 4862398464.

The previous prime is 5151011153. The next prime is 5151011171. The reversal of 5151011161 is 1611101515.

It is a cyclic number.

It is not a de Polignac number, because 5151011161 - 2³ = 5151011153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5151011111) 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, 559185 + ... + 568321.

It is an arithmetic number, because the mean of its divisors is an integer number (340372224).

Almost surely, 2^5151011161 is an apocalyptic number.

It is an amenable number.

5151011161 is a deficient number, since it is larger than the sum of its proper divisors (294944423).

5151011161 is a wasteful number, since it uses less digits than its factorization.

5151011161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480.

The product of its (nonzero) digits is 150, while the sum is 22.

The square root of 5151011161 is about 71770.5452187734. The cubic root of 5151011161 is about 1727.0205167962.

Adding to 5151011161 its reverse (1611101515), we get a palindrome (6762112676).

The spelling of 5151011161 in words is "five billion, one hundred fifty-one million, eleven thousand, one hundred sixty-one".