90963992448 has 96 divisors (see below), whose sum is σ = 299152442160. Its totient is φ = 25989709824.

The previous prime is 90963992429. The next prime is 90963992453. The reversal of 90963992448 is 84429936909.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5632065 + ... + 5648192.

Almost surely, 2^90963992448 is an apocalyptic number.

It is an amenable number.

90963992448 is an abundant number, since it is smaller than the sum of its proper divisors (208188449712).

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

90963992448 is a wasteful number, since it uses less digits than its factorization.

90963992448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11280284 (or 11280269 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The spelling of 90963992448 in words is "ninety billion, nine hundred sixty-three million, nine hundred ninety-two thousand, four hundred forty-eight".