992035705121 has 2 divisors, whose sum is σ = 992035705122. Its totient is φ = 992035705120.

The previous prime is 992035705097. The next prime is 992035705123. The reversal of 992035705121 is 121507530299.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 518492164096 + 473543541025 = 720064^2 + 688145^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992035705121 is a prime.

Together with 992035705123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (992035705123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496017852560 + 496017852561.

It is an arithmetic number, because the mean of its divisors is an integer number (496017852561).

Almost surely, 2^992035705121 is an apocalyptic number.

It is an amenable number.

992035705121 is a deficient number, since it is larger than the sum of its proper divisors (1).

992035705121 is an equidigital number, since it uses as much as digits as its factorization.

992035705121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 992035705121 in words is "nine hundred ninety-two billion, thirty-five million, seven hundred five thousand, one hundred twenty-one".