5105012718 has 32 divisors (see below), whose sum is σ = 11251126656. Its totient is φ = 1534242528.

The previous prime is 5105012659. The next prime is 5105012719. The reversal of 5105012718 is 8172105015.

It is a super-2 number, since 2×5105012718² = 52122309701883495048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105012719) 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, 757680 + ... + 764387.

It is an arithmetic number, because the mean of its divisors is an integer number (351597708).

Almost surely, 2^5105012718 is an apocalyptic number.

5105012718 is an abundant number, since it is smaller than the sum of its proper divisors (6146113938).

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

5105012718 is a wasteful number, since it uses less digits than its factorization.

5105012718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522128.

The product of its (nonzero) digits is 2800, while the sum is 30.

The square root of 5105012718 is about 71449.3717117233. The cubic root of 5105012718 is about 1721.8643834216.

The spelling of 5105012718 in words is "five billion, one hundred five million, twelve thousand, seven hundred eighteen".