9122283656491 has 2 divisors, whose sum is σ = 9122283656492. Its totient is φ = 9122283656490.

The previous prime is 9122283656477. The next prime is 9122283656539. The reversal of 9122283656491 is 1946563822219.

It is a happy number.

9122283656491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9122283656491 - 2⁵ = 9122283656459 is a prime.

It is not a weakly prime, because it can be changed into another prime (9122283656461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561141828245 + 4561141828246.

It is an arithmetic number, because the mean of its divisors is an integer number (4561141828246).

Almost surely, 2^{9122283656491} is an apocalyptic number.

9122283656491 is a deficient number, since it is larger than the sum of its proper divisors (1).

9122283656491 is an equidigital number, since it uses as much as digits as its factorization.

9122283656491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11197440, while the sum is 58.

The spelling of 9122283656491 in words is "nine trillion, one hundred twenty-two billion, two hundred eighty-three million, six hundred fifty-six thousand, four hundred ninety-one".