1364665039999 has 2 divisors, whose sum is σ = 1364665040000. Its totient is φ = 1364665039998.

The previous prime is 1364665039973. The next prime is 1364665040009. The reversal of 1364665039999 is 9999305664631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1364665039999 - 2⁵ = 1364665039967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364665039919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682332519999 + 682332520000.

It is an arithmetic number, because the mean of its divisors is an integer number (682332520000).

Almost surely, 2^{1364665039999} is an apocalyptic number.

1364665039999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364665039999 is an equidigital number, since it uses as much as digits as its factorization.

1364665039999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255091680, while the sum is 70.

The spelling of 1364665039999 in words is "one trillion, three hundred sixty-four billion, six hundred sixty-five million, thirty-nine thousand, nine hundred ninety-nine".