360843661513 has 2 divisors, whose sum is σ = 360843661514. Its totient is φ = 360843661512.

The previous prime is 360843661487. The next prime is 360843661523. The reversal of 360843661513 is 315166348063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272163586249 + 88680075264 = 521693^2 + 297792^2 .

It is a cyclic number.

It is not a de Polignac number, because 360843661513 - 2⁹ = 360843661001 is a prime.

It is not a weakly prime, because it can be changed into another prime (360843661523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180421830756 + 180421830757.

It is an arithmetic number, because the mean of its divisors is an integer number (180421830757).

Almost surely, 2^360843661513 is an apocalyptic number.

It is an amenable number.

360843661513 is a deficient number, since it is larger than the sum of its proper divisors (1).

360843661513 is an equidigital number, since it uses as much as digits as its factorization.

360843661513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 360843661513 in words is "three hundred sixty billion, eight hundred forty-three million, six hundred sixty-one thousand, five hundred thirteen".