5151810116 has 6 divisors (see below), whose sum is σ = 9015667710. Its totient is φ = 2575905056.

The previous prime is 5151810071. The next prime is 5151810127. The reversal of 5151810116 is 6110181515.

It can be written as a sum of positive squares in only one way, i.e., 4373176900 + 778633216 = 66130^2 + 27904^2 .

It is a super-2 number, since 2×5151810116² = 53082294942639866912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 643976261 + ... + 643976268.

It is an arithmetic number, because the mean of its divisors is an integer number (1502611285).

Almost surely, 2^5151810116 is an apocalyptic number.

It is an amenable number.

5151810116 is a deficient number, since it is larger than the sum of its proper divisors (3863857594).

5151810116 is a wasteful number, since it uses less digits than its factorization.

5151810116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287952533 (or 1287952531 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 29.

The square root of 5151810116 is about 71776.1110398160. Note that the first 3 decimals coincide. The cubic root of 5151810116 is about 1727.1098028478.

The spelling of 5151810116 in words is "five billion, one hundred fifty-one million, eight hundred ten thousand, one hundred sixteen".