992090209120 has 48 divisors (see below), whose sum is σ = 2382236308368. Its totient is φ = 390330570240.

The previous prime is 992090209111. The next prime is 992090209139. The reversal of 992090209120 is 21902090299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50814534 + ... + 50834053.

It is an arithmetic number, because the mean of its divisors is an integer number (49629923091).

Almost surely, 2^992090209120 is an apocalyptic number.

It is an amenable number.

992090209120 is an abundant number, since it is smaller than the sum of its proper divisors (1390146099248).

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

992090209120 is a wasteful number, since it uses less digits than its factorization.

992090209120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101648663 (or 101648655 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 43.

The spelling of 992090209120 in words is "nine hundred ninety-two billion, ninety million, two hundred nine thousand, one hundred twenty".