992806756127 has 2 divisors, whose sum is σ = 992806756128. Its totient is φ = 992806756126.

The previous prime is 992806756111. The next prime is 992806756133. The reversal of 992806756127 is 721657608299.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 992806756127 - 2⁴ = 992806756111 is a prime.

It is a super-2 number, since 2×992806756127² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 992806756127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992806756177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496403378063 + 496403378064.

It is an arithmetic number, because the mean of its divisors is an integer number (496403378064).

Almost surely, 2^992806756127 is an apocalyptic number.

992806756127 is a deficient number, since it is larger than the sum of its proper divisors (1).

992806756127 is an equidigital number, since it uses as much as digits as its factorization.

992806756127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 992806756127 in words is "nine hundred ninety-two billion, eight hundred six million, seven hundred fifty-six thousand, one hundred twenty-seven".