5108818893 has 8 divisors (see below), whose sum is σ = 6817580256. Its totient is φ = 3402968400.

The previous prime is 5108818889. The next prime is 5108818907. The reversal of 5108818893 is 3988188015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5108818893 - 2² = 5108818889 is a prime.

It is a super-2 number, since 2×5108818893² = 52200060962947490898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5108818853) 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, 723618 + ... + 730643.

It is an arithmetic number, because the mean of its divisors is an integer number (852197532).

Almost surely, 2^5108818893 is an apocalyptic number.

It is an amenable number.

5108818893 is a deficient number, since it is larger than the sum of its proper divisors (1708761363).

5108818893 is a wasteful number, since it uses less digits than its factorization.

5108818893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455435.

The product of its (nonzero) digits is 552960, while the sum is 51.

The square root of 5108818893 is about 71476.0022175275. The cubic root of 5108818893 is about 1722.2922040391.

The spelling of 5108818893 in words is "five billion, one hundred eight million, eight hundred eighteen thousand, eight hundred ninety-three".