89152642768 has 80 divisors (see below), whose sum is σ = 209099366784. Its totient is φ = 35947376640.

The previous prime is 89152642693. The next prime is 89152642781. The reversal of 89152642768 is 86724625198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6335196 + ... + 6349252.

Almost surely, 2^89152642768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89152642768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104549683392).

89152642768 is an abundant number, since it is smaller than the sum of its proper divisors (119946724016).

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

89152642768 is a wasteful number, since it uses less digits than its factorization.

89152642768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17420 (or 17414 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The spelling of 89152642768 in words is "eighty-nine billion, one hundred fifty-two million, six hundred forty-two thousand, seven hundred sixty-eight".