9122283656477 has 2 divisors, whose sum is σ = 9122283656478. Its totient is φ = 9122283656476.

The previous prime is 9122283656461. The next prime is 9122283656491. The reversal of 9122283656477 is 7746563822219.

9122283656477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7260944608996 + 1861339047481 = 2694614^2 + 1364309^2 .

It is a cyclic number.

It is not a de Polignac number, because 9122283656477 - 2⁴ = 9122283656461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9122283653477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561141828238 + 4561141828239.

It is an arithmetic number, because the mean of its divisors is an integer number (4561141828239).

Almost surely, 2^{9122283656477} is an apocalyptic number.

It is an amenable number.

9122283656477 is a deficient number, since it is larger than the sum of its proper divisors (1).

9122283656477 is an equidigital number, since it uses as much as digits as its factorization.

9122283656477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 62.

The spelling of 9122283656477 in words is "nine trillion, one hundred twenty-two billion, two hundred eighty-three million, six hundred fifty-six thousand, four hundred seventy-seven".