764163420311 has 2 divisors, whose sum is σ = 764163420312. Its totient is φ = 764163420310.

The previous prime is 764163420289. The next prime is 764163420331. The reversal of 764163420311 is 113024361467.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 764163420311 - 2⁶ = 764163420247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (764163420331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382081710155 + 382081710156.

It is an arithmetic number, because the mean of its divisors is an integer number (382081710156).

Almost surely, 2^764163420311 is an apocalyptic number.

764163420311 is a deficient number, since it is larger than the sum of its proper divisors (1).

764163420311 is an equidigital number, since it uses as much as digits as its factorization.

764163420311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

Adding to 764163420311 its reverse (113024361467), we get a palindrome (877187781778).

The spelling of 764163420311 in words is "seven hundred sixty-four billion, one hundred sixty-three million, four hundred twenty thousand, three hundred eleven".