323211086667779 has 2 divisors, whose sum is σ = 323211086667780. Its totient is φ = 323211086667778.

The previous prime is 323211086667773. The next prime is 323211086667869. The reversal of 323211086667779 is 977766680112323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323211086667779 - 2³² = 323206791700483 is a prime.

It is not a weakly prime, because it can be changed into another prime (323211086667773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605543333889 + 161605543333890.

It is an arithmetic number, because the mean of its divisors is an integer number (161605543333890).

Almost surely, 2^{323211086667779} is an apocalyptic number.

323211086667779 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211086667779 is an equidigital number, since it uses as much as digits as its factorization.

323211086667779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192036096, while the sum is 68.

The spelling of 323211086667779 in words is "three hundred twenty-three trillion, two hundred eleven billion, eighty-six million, six hundred sixty-seven thousand, seven hundred seventy-nine".