65330228879 has 2 divisors, whose sum is σ = 65330228880. Its totient is φ = 65330228878.

The previous prime is 65330228867. The next prime is 65330228903. The reversal of 65330228879 is 97882203356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65330228879 - 2²⁴ = 65313451663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65330228879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65330228839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32665114439 + 32665114440.

It is an arithmetic number, because the mean of its divisors is an integer number (32665114440).

Almost surely, 2^65330228879 is an apocalyptic number.

65330228879 is a deficient number, since it is larger than the sum of its proper divisors (1).

65330228879 is an equidigital number, since it uses as much as digits as its factorization.

65330228879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 65330228879 in words is "sixty-five billion, three hundred thirty million, two hundred twenty-eight thousand, eight hundred seventy-nine".