90116224028 has 12 divisors (see below), whose sum is σ = 160288693992. Its totient is φ = 44319454320.

The previous prime is 90116224019. The next prime is 90116224057. The reversal of 90116224028 is 82042261109.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184664150 + ... + 184664637.

It is an arithmetic number, because the mean of its divisors is an integer number (13357391166).

Almost surely, 2^90116224028 is an apocalyptic number.

It is an amenable number.

90116224028 is a deficient number, since it is larger than the sum of its proper divisors (70172469964).

90116224028 is a wasteful number, since it uses less digits than its factorization.

90116224028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369328852 (or 369328850 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 90116224028 in words is "ninety billion, one hundred sixteen million, two hundred twenty-four thousand, twenty-eight".