88613765868 has 18 divisors (see below), whose sum is σ = 206767859844. Its totient is φ = 29537578224.

The previous prime is 88613765789. The next prime is 88613765869. The reversal of 88613765868 is 86856731688.

It is a junction number, because it is equal to n+sod(n) for n = 88613765799 and 88613765808.

It is not an unprimeable number, because it can be changed into a prime (88613765869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 988230 + ... + 1074162.

Almost surely, 2^88613765868 is an apocalyptic number.

It is an amenable number.

88613765868 is an abundant number, since it is smaller than the sum of its proper divisors (118154093976).

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

88613765868 is an frugal number, since it uses more digits than its factorization.

88613765868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171873 (or 85938 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 66.

The spelling of 88613765868 in words is "eighty-eight billion, six hundred thirteen million, seven hundred sixty-five thousand, eight hundred sixty-eight".