5161394696 has 32 divisors (see below), whose sum is σ = 9721555200. Its totient is φ = 2569008000.

The previous prime is 5161394677. The next prime is 5161394699. The reversal of 5161394696 is 6964931615.

It is not an unprimeable number, because it can be changed into a prime (5161394699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155676 + ... + 2158068.

It is an arithmetic number, because the mean of its divisors is an integer number (303798600).

Almost surely, 2^5161394696 is an apocalyptic number.

It is an amenable number.

5161394696 is a deficient number, since it is larger than the sum of its proper divisors (4560160504).

5161394696 is a wasteful number, since it uses less digits than its factorization.

5161394696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509 (or 3505 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 50.

The square root of 5161394696 is about 71842.8472152935. The cubic root of 5161394696 is about 1728.1801947218.

The spelling of 5161394696 in words is "five billion, one hundred sixty-one million, three hundred ninety-four thousand, six hundred ninety-six".