922377449009 has 2 divisors, whose sum is σ = 922377449010. Its totient is φ = 922377449008.

The previous prime is 922377448987. The next prime is 922377449011. The reversal of 922377449009 is 900944773229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 890881138225 + 31496310784 = 943865^2 + 177472^2 .

It is an emirp because it is prime and its reverse (900944773229) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-922377449009 is a prime.

Together with 922377449011, 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 (922377449039) 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, 461188724504 + 461188724505.

It is an arithmetic number, because the mean of its divisors is an integer number (461188724505).

Almost surely, 2^922377449009 is an apocalyptic number.

It is an amenable number.

922377449009 is a deficient number, since it is larger than the sum of its proper divisors (1).

922377449009 is an equidigital number, since it uses as much as digits as its factorization.

922377449009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 922377449009 in words is "nine hundred twenty-two billion, three hundred seventy-seven million, four hundred forty-nine thousand, nine".