992743803472 has 40 divisors (see below), whose sum is σ = 2018281803840. Its totient is φ = 472138022400.

The previous prime is 992743803451. The next prime is 992743803479. The reversal of 992743803472 is 274308347299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992743803479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469529 + ... + 7601272.

It is an arithmetic number, because the mean of its divisors is an integer number (50457045096).

Almost surely, 2^992743803472 is an apocalyptic number.

992743803472 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

992743803472 is an abundant number, since it is smaller than the sum of its proper divisors (1025538000368).

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

992743803472 is a wasteful number, since it uses less digits than its factorization.

992743803472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071011 (or 15071005 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 992743803472 in words is "nine hundred ninety-two billion, seven hundred forty-three million, eight hundred three thousand, four hundred seventy-two".