975226227769 has 2 divisors, whose sum is σ = 975226227770. Its totient is φ = 975226227768.

The previous prime is 975226227697. The next prime is 975226227779. The reversal of 975226227769 is 967722622579.

Together with previous prime (975226227697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 966509204544 + 8717023225 = 983112^2 + 93365^2 .

It is an emirp because it is prime and its reverse (967722622579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975226227769 - 2¹⁹ = 975225703481 is a prime.

It is a super-2 number, since 2×975226227769² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 975226227769.

It is not a weakly prime, because it can be changed into another prime (975226227779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487613113884 + 487613113885.

It is an arithmetic number, because the mean of its divisors is an integer number (487613113885).

Almost surely, 2^975226227769 is an apocalyptic number.

It is an amenable number.

975226227769 is a deficient number, since it is larger than the sum of its proper divisors (1).

975226227769 is an equidigital number, since it uses as much as digits as its factorization.

975226227769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80015040, while the sum is 64.

The spelling of 975226227769 in words is "nine hundred seventy-five billion, two hundred twenty-six million, two hundred twenty-seven thousand, seven hundred sixty-nine".