992472081072 has 160 divisors (see below), whose sum is σ = 2714732317440. Its totient is φ = 311568768000.

The previous prime is 992472081071. The next prime is 992472081143. The reversal of 992472081072 is 270180274299.

It is not an unprimeable number, because it can be changed into a prime (992472081071) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 204167922 + ... + 204172782.

It is an arithmetic number, because the mean of its divisors is an integer number (16967076984).

Almost surely, 2^992472081072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992472081072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357366158720).

992472081072 is an abundant number, since it is smaller than the sum of its proper divisors (1722260236368).

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

992472081072 is a wasteful number, since it uses less digits than its factorization.

992472081072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 992472081072 in words is "nine hundred ninety-two billion, four hundred seventy-two million, eighty-one thousand, seventy-two".