361610532102409 has 2 divisors, whose sum is σ = 361610532102410. Its totient is φ = 361610532102408.

The previous prime is 361610532102349. The next prime is 361610532102433. The reversal of 361610532102409 is 904201235016163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319753514012409 + 41857018090000 = 17881653^2 + 6469700^2 .

It is a cyclic number.

It is not a de Polignac number, because 361610532102409 - 2¹¹ = 361610532100361 is a prime.

It is not a weakly prime, because it can be changed into another prime (361610532102499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180805266051204 + 180805266051205.

It is an arithmetic number, because the mean of its divisors is an integer number (180805266051205).

Almost surely, 2^{361610532102409} is an apocalyptic number.

It is an amenable number.

361610532102409 is a deficient number, since it is larger than the sum of its proper divisors (1).

361610532102409 is an equidigital number, since it uses as much as digits as its factorization.

361610532102409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 361610532102409 in words is "three hundred sixty-one trillion, six hundred ten billion, five hundred thirty-two million, one hundred two thousand, four hundred nine".