88389898388 has 18 divisors (see below), whose sum is σ = 170022718698. Its totient is φ = 40177226320.

The previous prime is 88389898361. The next prime is 88389898397.

88389898388 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 80218099984 + 8171798404 = 283228^2 + 90398^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91311395 + ... + 91312362.

Almost surely, 2^88389898388 is an apocalyptic number.

It is an amenable number.

88389898388 is a deficient number, since it is larger than the sum of its proper divisors (81632820310).

88389898388 is a wasteful number, since it uses less digits than its factorization.

88389898388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182623783 (or 182623770 counting only the distinct ones).

The product of its digits is 1528823808, while the sum is 80.

The spelling of 88389898388 in words is "eighty-eight billion, three hundred eighty-nine million, eight hundred ninety-eight thousand, three hundred eighty-eight".