115710657860 has 96 divisors (see below), whose sum is σ = 280823682048. Its totient is φ = 39227535360.

The previous prime is 115710657859. The next prime is 115710657863. The reversal of 115710657860 is 68756017511.

It is not an unprimeable number, because it can be changed into a prime (115710657863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18017450 + ... + 18023870.

It is an arithmetic number, because the mean of its divisors is an integer number (2925246688).

Almost surely, 2^115710657860 is an apocalyptic number.

115710657860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115710657860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140411841024).

115710657860 is an abundant number, since it is smaller than the sum of its proper divisors (165113024188).

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

115710657860 is a wasteful number, since it uses less digits than its factorization.

115710657860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861 (or 7859 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 47.

The spelling of 115710657860 in words is "one hundred fifteen billion, seven hundred ten million, six hundred fifty-seven thousand, eight hundred sixty".