990092430912 has 112 divisors (see below), whose sum is σ = 2839098850112. Its totient is φ = 302703298560.

The previous prime is 990092430823. The next prime is 990092430947. The reversal of 990092430912 is 219034290099.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 15 ways as a sum of consecutive naturals, for example, 871414 + ... + 1655157.

It is an arithmetic number, because the mean of its divisors is an integer number (25349096876).

Almost surely, 2^990092430912 is an apocalyptic number.

It is an amenable number.

990092430912 is an abundant number, since it is smaller than the sum of its proper divisors (1849006419200).

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

990092430912 is a wasteful number, since it uses less digits than its factorization.

990092430912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526756 (or 2526746 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The spelling of 990092430912 in words is "nine hundred ninety billion, ninety-two million, four hundred thirty thousand, nine hundred twelve".