88331689823 has 4 divisors (see below), whose sum is σ = 95126435208. Its totient is φ = 81536944440.

The previous prime is 88331689807. The next prime is 88331689843. The reversal of 88331689823 is 32898613388.

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 88331689823 - 2⁴ = 88331689807 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 (88331689843) 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, 3397372673 + ... + 3397372698.

It is an arithmetic number, because the mean of its divisors is an integer number (23781608802).

Almost surely, 2^88331689823 is an apocalyptic number.

88331689823 is a deficient number, since it is larger than the sum of its proper divisors (6794745385).

88331689823 is a wasteful number, since it uses less digits than its factorization.

88331689823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6794745384.

The product of its digits is 11943936, while the sum is 59.

The spelling of 88331689823 in words is "eighty-eight billion, three hundred thirty-one million, six hundred eighty-nine thousand, eight hundred twenty-three".