5161711116 has 12 divisors (see below), whose sum is σ = 12043992632. Its totient is φ = 1720570368.

The previous prime is 5161711109. The next prime is 5161711169. The reversal of 5161711116 is 6111171615.

It is a tau number, because it is divible by the number of its divisors (12).

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, 215071285 + ... + 215071308.

Almost surely, 2^5161711116 is an apocalyptic number.

It is an amenable number.

5161711116 is an abundant number, since it is smaller than the sum of its proper divisors (6882281516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5161711116 is a wasteful number, since it uses less digits than its factorization.

5161711116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430142600 (or 430142598 counting only the distinct ones).

The product of its digits is 1260, while the sum is 30.

The square root of 5161711116 is about 71845.0493492767. The cubic root of 5161711116 is about 1728.2155094404.

The spelling of 5161711116 in words is "five billion, one hundred sixty-one million, seven hundred eleven thousand, one hundred sixteen".