363666143287 has 2 divisors, whose sum is σ = 363666143288. Its totient is φ = 363666143286.

The previous prime is 363666143231. The next prime is 363666143333. The reversal of 363666143287 is 782341666363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 363666143287 - 2¹¹ = 363666141239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363666141287) 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, 181833071643 + 181833071644.

It is an arithmetic number, because the mean of its divisors is an integer number (181833071644).

Almost surely, 2^363666143287 is an apocalyptic number.

363666143287 is a deficient number, since it is larger than the sum of its proper divisors (1).

363666143287 is an equidigital number, since it uses as much as digits as its factorization.

363666143287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 55.

The spelling of 363666143287 in words is "three hundred sixty-three billion, six hundred sixty-six million, one hundred forty-three thousand, two hundred eighty-seven".