69382656017 has 2 divisors, whose sum is σ = 69382656018. Its totient is φ = 69382656016.

The previous prime is 69382655999. The next prime is 69382656029. The reversal of 69382656017 is 71065628396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41681713921 + 27700942096 = 204161^2 + 166436^2 .

It is a cyclic number.

It is not a de Polignac number, because 69382656017 - 2²⁰ = 69381607441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 69382656017.

It is not a weakly prime, because it can be changed into another prime (69382656047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34691328008 + 34691328009.

It is an arithmetic number, because the mean of its divisors is an integer number (34691328009).

Almost surely, 2^69382656017 is an apocalyptic number.

It is an amenable number.

69382656017 is a deficient number, since it is larger than the sum of its proper divisors (1).

69382656017 is an equidigital number, since it uses as much as digits as its factorization.

69382656017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 69382656017 in words is "sixty-nine billion, three hundred eighty-two million, six hundred fifty-six thousand, seventeen".