36335984281 has 2 divisors, whose sum is σ = 36335984282. Its totient is φ = 36335984280.

The previous prime is 36335984239. The next prime is 36335984339. The reversal of 36335984281 is 18248953363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33443265625 + 2892718656 = 182875^2 + 53784^2 .

It is an emirp because it is prime and its reverse (18248953363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36335984281 - 2³³ = 27746049689 is a prime.

It is a super-2 number, since 2×36335984281² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36335984981) 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, 18167992140 + 18167992141.

It is an arithmetic number, because the mean of its divisors is an integer number (18167992141).

Almost surely, 2^36335984281 is an apocalyptic number.

It is an amenable number.

36335984281 is a deficient number, since it is larger than the sum of its proper divisors (1).

36335984281 is an equidigital number, since it uses as much as digits as its factorization.

36335984281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 52.

The spelling of 36335984281 in words is "thirty-six billion, three hundred thirty-five million, nine hundred eighty-four thousand, two hundred eighty-one".