992924274499 has 2 divisors, whose sum is σ = 992924274500. Its totient is φ = 992924274498.

The previous prime is 992924274491. The next prime is 992924274521. The reversal of 992924274499 is 994472429299.

It is a weak prime.

It is an emirp because it is prime and its reverse (994472429299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 992924274499 - 2³ = 992924274491 is a prime.

It is a super-2 number, since 2×992924274499² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (992924274491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496462137249 + 496462137250.

It is an arithmetic number, because the mean of its divisors is an integer number (496462137250).

Almost surely, 2^992924274499 is an apocalyptic number.

992924274499 is a deficient number, since it is larger than the sum of its proper divisors (1).

992924274499 is an equidigital number, since it uses as much as digits as its factorization.

992924274499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211631616, while the sum is 70.

The spelling of 992924274499 in words is "nine hundred ninety-two billion, nine hundred twenty-four million, two hundred seventy-four thousand, four hundred ninety-nine".