1327763530999 has 2 divisors, whose sum is σ = 1327763531000. Its totient is φ = 1327763530998.

The previous prime is 1327763530967. The next prime is 1327763531051. The reversal of 1327763530999 is 9990353677231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1327763530999 - 2⁵ = 1327763530967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1327763530999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1327763530909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663881765499 + 663881765500.

It is an arithmetic number, because the mean of its divisors is an integer number (663881765500).

Almost surely, 2^{1327763530999} is an apocalyptic number.

1327763530999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327763530999 is an equidigital number, since it uses as much as digits as its factorization.

1327763530999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57868020, while the sum is 64.

The spelling of 1327763530999 in words is "one trillion, three hundred twenty-seven billion, seven hundred sixty-three million, five hundred thirty thousand, nine hundred ninety-nine".