326060312777 has 2 divisors, whose sum is σ = 326060312778. Its totient is φ = 326060312776.

The previous prime is 326060312759. The next prime is 326060312779. The reversal of 326060312777 is 777213060623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319574265481 + 6486047296 = 565309^2 + 80536^2 .

It is a cyclic number.

It is not a de Polignac number, because 326060312777 - 2¹⁶ = 326060247241 is a prime.

Together with 326060312779, 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 (326060312779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163030156388 + 163030156389.

It is an arithmetic number, because the mean of its divisors is an integer number (163030156389).

Almost surely, 2^326060312777 is an apocalyptic number.

It is an amenable number.

326060312777 is a deficient number, since it is larger than the sum of its proper divisors (1).

326060312777 is an equidigital number, since it uses as much as digits as its factorization.

326060312777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 44.

The spelling of 326060312777 in words is "three hundred twenty-six billion, sixty million, three hundred twelve thousand, seven hundred seventy-seven".