16302081235361 has 2 divisors, whose sum is σ = 16302081235362. Its totient is φ = 16302081235360.

The previous prime is 16302081235303. The next prime is 16302081235457. The reversal of 16302081235361 is 16353218020361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11733666597136 + 4568414638225 = 3425444^2 + 2137385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16302081235361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (16302081235061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8151040617680 + 8151040617681.

It is an arithmetic number, because the mean of its divisors is an integer number (8151040617681).

Almost surely, 2^{16302081235361} is an apocalyptic number.

It is an amenable number.

16302081235361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16302081235361 is an equidigital number, since it uses as much as digits as its factorization.

16302081235361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 16302081235361 in words is "sixteen trillion, three hundred two billion, eighty-one million, two hundred thirty-five thousand, three hundred sixty-one".