89108963328 has 672 divisors, whose sum is σ = 312351724800. Its totient is φ = 22398566400.

The previous prime is 89108963299. The next prime is 89108963347. The reversal of 89108963328 is 82336980198.

It is a tau number, because it is divible by the number of its divisors (672).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2874482673 + ... + 2874482703.

Almost surely, 2^89108963328 is an apocalyptic number.

89108963328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89108963328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156175862400).

89108963328 is an abundant number, since it is smaller than the sum of its proper divisors (223242761472).

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

89108963328 is an equidigital number, since it uses as much as digits as its factorization.

89108963328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 89108963328 in words is "eighty-nine billion, one hundred eight million, nine hundred sixty-three thousand, three hundred twenty-eight".