2229765801839 has 2 divisors, whose sum is σ = 2229765801840. Its totient is φ = 2229765801838.

The previous prime is 2229765801833. The next prime is 2229765801929. The reversal of 2229765801839 is 9381085679222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2229765801839 - 2²⁰ = 2229764753263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229765801833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114882900919 + 1114882900920.

It is an arithmetic number, because the mean of its divisors is an integer number (1114882900920).

Almost surely, 2^{2229765801839} is an apocalyptic number.

2229765801839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229765801839 is an equidigital number, since it uses as much as digits as its factorization.

2229765801839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 2229765801839 in words is "two trillion, two hundred twenty-nine billion, seven hundred sixty-five million, eight hundred one thousand, eight hundred thirty-nine".