36663543200399 has 2 divisors, whose sum is σ = 36663543200400. Its totient is φ = 36663543200398.

The previous prime is 36663543200351. The next prime is 36663543200423. The reversal of 36663543200399 is 99300234536663.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36663543200399 - 2⁸ = 36663543200143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36663543200099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18331771600199 + 18331771600200.

It is an arithmetic number, because the mean of its divisors is an integer number (18331771600200).

Almost surely, 2^{36663543200399} is an apocalyptic number.

36663543200399 is a deficient number, since it is larger than the sum of its proper divisors (1).

36663543200399 is an equidigital number, since it uses as much as digits as its factorization.

36663543200399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56687040, while the sum is 59.

The spelling of 36663543200399 in words is "thirty-six trillion, six hundred sixty-three billion, five hundred forty-three million, two hundred thousand, three hundred ninety-nine".