5186113688 has 64 divisors (see below), whose sum is σ = 11896416000. Its totient is φ = 2069926272.

The previous prime is 5186113661. The next prime is 5186113717. The reversal of 5186113688 is 8863116815.

It is a happy number.

It is a super-2 number, since 2×5186113688² = 53791550369721922688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21470 + ... + 104082.

It is an arithmetic number, because the mean of its divisors is an integer number (185881500).

Almost surely, 2^5186113688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5186113688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5948208000).

5186113688 is an abundant number, since it is smaller than the sum of its proper divisors (6710302312).

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

5186113688 is a wasteful number, since it uses less digits than its factorization.

5186113688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82704 (or 82700 counting only the distinct ones).

The product of its digits is 276480, while the sum is 47.

The square root of 5186113688 is about 72014.6768929779. The cubic root of 5186113688 is about 1730.9346735189.

The spelling of 5186113688 in words is "five billion, one hundred eighty-six million, one hundred thirteen thousand, six hundred eighty-eight".