115789481686 has 8 divisors (see below), whose sum is σ = 173795065920. Its totient is φ = 57857793048.

The previous prime is 115789481681. The next prime is 115789481699. The reversal of 115789481686 is 686184987511.

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

It is a super-2 number, since 2×115789481686² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115789481681) 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, 18469981 + ... + 18476248.

It is an arithmetic number, because the mean of its divisors is an integer number (21724383240).

Almost surely, 2^115789481686 is an apocalyptic number.

115789481686 is a deficient number, since it is larger than the sum of its proper divisors (58005584234).

115789481686 is a wasteful number, since it uses less digits than its factorization.

115789481686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36947798.

The product of its digits is 23224320, while the sum is 64.

The spelling of 115789481686 in words is "one hundred fifteen billion, seven hundred eighty-nine million, four hundred eighty-one thousand, six hundred eighty-six".