5178005118 has 48 divisors (see below), whose sum is σ = 13180383216. Its totient is φ = 1448392320.

The previous prime is 5178005101. The next prime is 5178005149. The reversal of 5178005118 is 8115008715.

It is a happy number.

5178005118 is a `hidden beast` number, since 517 + 80 + 0 + 51 + 18 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1003255 + ... + 1008402.

It is an arithmetic number, because the mean of its divisors is an integer number (274591317).

Almost surely, 2^5178005118 is an apocalyptic number.

5178005118 is an abundant number, since it is smaller than the sum of its proper divisors (8002378098).

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

5178005118 is a wasteful number, since it uses less digits than its factorization.

5178005118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011689 (or 2011686 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 36.

The square root of 5178005118 is about 71958.3568322679. The cubic root of 5178005118 is about 1730.0320884600.

The spelling of 5178005118 in words is "five billion, one hundred seventy-eight million, five thousand, one hundred eighteen".