323226056525077 has 2 divisors, whose sum is σ = 323226056525078. Its totient is φ = 323226056525076.

The previous prime is 323226056525039. The next prime is 323226056525137. The reversal of 323226056525077 is 770525650622323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275784942687076 + 47441113838001 = 16606774^2 + 6887751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323226056525077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323226056525677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161613028262538 + 161613028262539.

It is an arithmetic number, because the mean of its divisors is an integer number (161613028262539).

Almost surely, 2^{323226056525077} is an apocalyptic number.

It is an amenable number.

323226056525077 is a deficient number, since it is larger than the sum of its proper divisors (1).

323226056525077 is an equidigital number, since it uses as much as digits as its factorization.

323226056525077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752000, while the sum is 55.

The spelling of 323226056525077 in words is "three hundred twenty-three trillion, two hundred twenty-six billion, fifty-six million, five hundred twenty-five thousand, seventy-seven".