992099210111 has 4 divisors (see below), whose sum is σ = 998039924112. Its totient is φ = 986158496112.

The previous prime is 992099210087. The next prime is 992099210131. The reversal of 992099210111 is 111012990299.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992099210111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992099210131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970356750 + ... + 2970357083.

It is an arithmetic number, because the mean of its divisors is an integer number (249509981028).

Almost surely, 2^992099210111 is an apocalyptic number.

992099210111 is a deficient number, since it is larger than the sum of its proper divisors (5940714001).

992099210111 is a wasteful number, since it uses less digits than its factorization.

992099210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940714000.

The product of its (nonzero) digits is 26244, while the sum is 44.

The spelling of 992099210111 in words is "nine hundred ninety-two billion, ninety-nine million, two hundred ten thousand, one hundred eleven".