88859938687 has 4 divisors (see below), whose sum is σ = 95695318600. Its totient is φ = 82024558776.

The previous prime is 88859938679. The next prime is 88859938711. The reversal of 88859938687 is 78683995888.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88859938687 - 2³ = 88859938679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88859935687) 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, 3417689937 + ... + 3417689962.

It is an arithmetic number, because the mean of its divisors is an integer number (23923829650).

Almost surely, 2^88859938687 is an apocalyptic number.

88859938687 is a deficient number, since it is larger than the sum of its proper divisors (6835379913).

88859938687 is a wasteful number, since it uses less digits than its factorization.

88859938687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835379912.

The product of its digits is 1672151040, while the sum is 79.

The spelling of 88859938687 in words is "eighty-eight billion, eight hundred fifty-nine million, nine hundred thirty-eight thousand, six hundred eighty-seven".