330077220145691 has 2 divisors, whose sum is σ = 330077220145692. Its totient is φ = 330077220145690.

The previous prime is 330077220145679. The next prime is 330077220145703. The reversal of 330077220145691 is 196541022770033.

It is a balanced prime because it is at equal distance from previous prime (330077220145679) and next prime (330077220145703).

It is a cyclic number.

It is not a de Polignac number, because 330077220145691 - 2⁶ = 330077220145627 is a prime.

It is not a weakly prime, because it can be changed into another prime (330077220145291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165038610072845 + 165038610072846.

It is an arithmetic number, because the mean of its divisors is an integer number (165038610072846).

Almost surely, 2^{330077220145691} is an apocalyptic number.

330077220145691 is a deficient number, since it is larger than the sum of its proper divisors (1).

330077220145691 is an equidigital number, since it uses as much as digits as its factorization.

330077220145691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 330077220145691 in words is "three hundred thirty trillion, seventy-seven billion, two hundred twenty million, one hundred forty-five thousand, six hundred ninety-one".