992111411 has 8 divisors (see below), whose sum is σ = 1015837584. Its totient is φ = 968647680.

The previous prime is 992111401. The next prime is 992111423. The reversal of 992111411 is 114111299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992111411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992111401) 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, 57950 + ... + 73091.

It is an arithmetic number, because the mean of its divisors is an integer number (126979698).

Almost surely, 2^992111411 is an apocalyptic number.

992111411 is a deficient number, since it is larger than the sum of its proper divisors (23726173).

992111411 is a wasteful number, since it uses less digits than its factorization.

992111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131221.

The product of its digits is 648, while the sum is 29.

The square root of 992111411 is about 31497.8000977846. The cubic root of 992111411 is about 997.3635254440.

The spelling of 992111411 in words is "nine hundred ninety-two million, one hundred eleven thousand, four hundred eleven".