5118132399 has 8 divisors (see below), whose sum is σ = 6826283520. Its totient is φ = 3411034776.

The previous prime is 5118132389. The next prime is 5118132443. The reversal of 5118132399 is 9932318115.

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

It is a de Polignac number, because none of the positive numbers 2^k-5118132399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5118132399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118132329) 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, 251967 + ... + 271520.

It is an arithmetic number, because the mean of its divisors is an integer number (853285440).

Almost surely, 2^5118132399 is an apocalyptic number.

5118132399 is a deficient number, since it is larger than the sum of its proper divisors (1708151121).

5118132399 is a wasteful number, since it uses less digits than its factorization.

5118132399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526749.

The product of its digits is 58320, while the sum is 42.

The square root of 5118132399 is about 71541.1238309827. The cubic root of 5118132399 is about 1723.3381627699.

The spelling of 5118132399 in words is "five billion, one hundred eighteen million, one hundred thirty-two thousand, three hundred ninety-nine".