90963102720 has 352 divisors, whose sum is σ = 336742963200. Its totient is φ = 20526465024.

The previous prime is 90963102719. The next prime is 90963102743. The reversal of 90963102720 is 2720136909.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8488726 + ... + 8499434.

Almost surely, 2^90963102720 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 90963102720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168371481600).

90963102720 is an abundant number, since it is smaller than the sum of its proper divisors (245779860480).

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

90963102720 is a wasteful number, since it uses less digits than its factorization.

90963102720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10823 (or 10805 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 90963102720 in words is "ninety billion, nine hundred sixty-three million, one hundred two thousand, seven hundred twenty".