90474783112 has 16 divisors (see below), whose sum is σ = 193874535360. Its totient is φ = 38774907024.

The previous prime is 90474783073. The next prime is 90474783151. The reversal of 90474783112 is 21138747409.

It is an interprime number because it is at equal distance from previous prime (90474783073) and next prime (90474783151).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807810508 + ... + 807810619.

It is an arithmetic number, because the mean of its divisors is an integer number (12117158460).

Almost surely, 2^90474783112 is an apocalyptic number.

It is an amenable number.

90474783112 is an abundant number, since it is smaller than the sum of its proper divisors (103399752248).

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

90474783112 is a wasteful number, since it uses less digits than its factorization.

90474783112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615621140 (or 1615621136 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 90474783112 in words is "ninety billion, four hundred seventy-four million, seven hundred eighty-three thousand, one hundred twelve".