90036680832 has 96 divisors (see below), whose sum is σ = 296102801280. Its totient is φ = 25724763648.

The previous prime is 90036680827. The next prime is 90036680869. The reversal of 90036680832 is 23808663009.

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

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, 5574568 + ... + 5590695.

It is an arithmetic number, because the mean of its divisors is an integer number (3084404180).

Almost surely, 2^90036680832 is an apocalyptic number.

It is an amenable number.

90036680832 is an abundant number, since it is smaller than the sum of its proper divisors (206066120448).

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

90036680832 is a wasteful number, since it uses less digits than its factorization.

90036680832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11165290 (or 11165275 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 90036680832 in words is "ninety billion, thirty-six million, six hundred eighty thousand, eight hundred thirty-two".