922719317489 has 2 divisors, whose sum is σ = 922719317490. Its totient is φ = 922719317488.

The previous prime is 922719317449. The next prime is 922719317503. The reversal of 922719317489 is 984713917229.

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., 876844960000 + 45874357489 = 936400^2 + 214183^2 .

It is a cyclic number.

It is not a de Polignac number, because 922719317489 - 2¹² = 922719313393 is a prime.

It is not a weakly prime, because it can be changed into another prime (922719317449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461359658744 + 461359658745.

It is an arithmetic number, because the mean of its divisors is an integer number (461359658745).

Almost surely, 2^922719317489 is an apocalyptic number.

It is an amenable number.

922719317489 is a deficient number, since it is larger than the sum of its proper divisors (1).

922719317489 is an equidigital number, since it uses as much as digits as its factorization.

922719317489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13716864, while the sum is 62.

The spelling of 922719317489 in words is "nine hundred twenty-two billion, seven hundred nineteen million, three hundred seventeen thousand, four hundred eighty-nine".