992821282090 has 32 divisors (see below), whose sum is σ = 1951986242304. Its totient is φ = 360572907840.

The previous prime is 992821282043. The next prime is 992821282099. The reversal of 992821282090 is 90282128299.

It is a super-3 number, since 3×992821282090³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (992821282099) by changing a digit.

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, 5574594 + ... + 5749933.

It is an arithmetic number, because the mean of its divisors is an integer number (60999570072).

Almost surely, 2^992821282090 is an apocalyptic number.

992821282090 is a deficient number, since it is larger than the sum of its proper divisors (959164960214).

992821282090 is a wasteful number, since it uses less digits than its factorization.

992821282090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11325342.

The product of its (nonzero) digits is 746496, while the sum is 52.

The spelling of 992821282090 in words is "nine hundred ninety-two billion, eight hundred twenty-one million, two hundred eighty-two thousand, ninety".