5169117816 has 64 divisors (see below), whose sum is σ = 14821862400. Its totient is φ = 1667455200.

The previous prime is 5169117799. The next prime is 5169117823. The reversal of 5169117816 is 6187119615.

5169117816 is a `hidden beast` number, since 516 + 9 + 117 + 8 + 16 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379290 + ... + 392681.

It is an arithmetic number, because the mean of its divisors is an integer number (231591600).

Almost surely, 2^5169117816 is an apocalyptic number.

It is an amenable number.

5169117816 is an abundant number, since it is smaller than the sum of its proper divisors (9652744584).

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

5169117816 is a wasteful number, since it uses less digits than its factorization.

5169117816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772017 (or 772007 counting only the distinct ones).

The product of its digits is 90720, while the sum is 45.

The square root of 5169117816 is about 71896.5772203378. The cubic root of 5169117816 is about 1729.0417377880.

The spelling of 5169117816 in words is "five billion, one hundred sixty-nine million, one hundred seventeen thousand, eight hundred sixteen".