992996611 has 2 divisors, whose sum is σ = 992996612. Its totient is φ = 992996610.

The previous prime is 992996597. The next prime is 992996621. The reversal of 992996611 is 116699299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 992996611 - 2⁹ = 992996099 is a prime.

It is not a weakly prime, because it can be changed into another prime (992996621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496498305 + 496498306.

It is an arithmetic number, because the mean of its divisors is an integer number (496498306).

Almost surely, 2^992996611 is an apocalyptic number.

992996611 is a deficient number, since it is larger than the sum of its proper divisors (1).

992996611 is an equidigital number, since it uses as much as digits as its factorization.

992996611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 52.

The square root of 992996611 is about 31511.8487397994. The cubic root of 992996611 is about 997.6600659794.

The spelling of 992996611 in words is "nine hundred ninety-two million, nine hundred ninety-six thousand, six hundred eleven".