5181306704 has 20 divisors (see below), whose sum is σ = 11472893664. Its totient is φ = 2220559968.

The previous prime is 5181306703. The next prime is 5181306731. The reversal of 5181306704 is 4076031815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181306703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23130722 + ... + 23130945.

Almost surely, 2^5181306704 is an apocalyptic number.

It is an amenable number.

5181306704 is an abundant number, since it is smaller than the sum of its proper divisors (6291586960).

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

5181306704 is a wasteful number, since it uses less digits than its factorization.

5181306704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46261682 (or 46261676 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5181306704 is about 71981.2941256268. The cubic root of 5181306704 is about 1730.3997098400.

The spelling of 5181306704 in words is "five billion, one hundred eighty-one million, three hundred six thousand, seven hundred four".