89788888798 has 16 divisors (see below), whose sum is σ = 157065112800. Its totient is φ = 38480952048.

The previous prime is 89788888793. The next prime is 89788888837.

89788888798 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89788888793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65443111 + ... + 65444482.

It is an arithmetic number, because the mean of its divisors is an integer number (9816569550).

Almost surely, 2^89788888798 is an apocalyptic number.

89788888798 is a deficient number, since it is larger than the sum of its proper divisors (67276224002).

89788888798 is a wasteful number, since it uses less digits than its factorization.

89788888798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130887616 (or 130887602 counting only the distinct ones).

The product of its digits is 8323596288, while the sum is 88.

It can be divided in two parts, 89 and 788888798, that added together give a palindrome (788888887).

The spelling of 89788888798 in words is "eighty-nine billion, seven hundred eighty-eight million, eight hundred eighty-eight thousand, seven hundred ninety-eight".