360005220997 has 2 divisors, whose sum is σ = 360005220998. Its totient is φ = 360005220996.

The previous prime is 360005220959. The next prime is 360005221003. The reversal of 360005220997 is 799022500063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351697627681 + 8307593316 = 593041^2 + 91146^2 .

It is an emirp because it is prime and its reverse (799022500063) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-360005220997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (360005220947) 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, 180002610498 + 180002610499.

It is an arithmetic number, because the mean of its divisors is an integer number (180002610499).

Almost surely, 2^360005220997 is an apocalyptic number.

It is an amenable number.

360005220997 is a deficient number, since it is larger than the sum of its proper divisors (1).

360005220997 is an equidigital number, since it uses as much as digits as its factorization.

360005220997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 360005220997 in words is "three hundred sixty billion, five million, two hundred twenty thousand, nine hundred ninety-seven".