5177879918 has 8 divisors (see below), whose sum is σ = 7767264960. Its totient is φ = 2588791600.

The previous prime is 5177879881. The next prime is 5177879951. The reversal of 5177879918 is 8199787715.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23678 + ... + 104481.

It is an arithmetic number, because the mean of its divisors is an integer number (970908120).

Almost surely, 2^5177879918 is an apocalyptic number.

5177879918 is a deficient number, since it is larger than the sum of its proper divisors (2589385042).

5177879918 is a wasteful number, since it uses less digits than its factorization.

5177879918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148362.

The product of its digits is 8890560, while the sum is 62.

The square root of 5177879918 is about 71957.4868794068. The cubic root of 5177879918 is about 1730.0181447527.

The spelling of 5177879918 in words is "five billion, one hundred seventy-seven million, eight hundred seventy-nine thousand, nine hundred eighteen".