1327366493999 has 32 divisors (see below), whose sum is σ = 1747856463360. Its totient is φ = 978638371200.

The previous prime is 1327366493927. The next prime is 1327366494011. The reversal of 1327366493999 is 9993946637231.

It is not a de Polignac number, because 1327366493999 - 2¹⁶ = 1327366428463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327366493909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6187217 + ... + 6398154.

It is an arithmetic number, because the mean of its divisors is an integer number (54620514480).

Almost surely, 2^{1327366493999} is an apocalyptic number.

1327366493999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1327366493999 is a deficient number, since it is larger than the sum of its proper divisors (420489969361).

1327366493999 is a wasteful number, since it uses less digits than its factorization.

1327366493999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585471.

The product of its digits is 357128352, while the sum is 71.

The spelling of 1327366493999 in words is "one trillion, three hundred twenty-seven billion, three hundred sixty-six million, four hundred ninety-three thousand, nine hundred ninety-nine".