1339396384213 has 4 divisors (see below), whose sum is σ = 1372064588748. Its totient is φ = 1306728179680.

The previous prime is 1339396384189. The next prime is 1339396384231. The reversal of 1339396384213 is 3124836939331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73406857969 + 1265989526244 = 270937^2 + 1125162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1339396384213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339396385213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16334102206 + ... + 16334102287.

It is an arithmetic number, because the mean of its divisors is an integer number (343016147187).

Almost surely, 2^{1339396384213} is an apocalyptic number.

It is an amenable number.

1339396384213 is a deficient number, since it is larger than the sum of its proper divisors (32668204535).

1339396384213 is an equidigital number, since it uses as much as digits as its factorization.

1339396384213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32668204534.

The product of its digits is 7558272, while the sum is 55.

The spelling of 1339396384213 in words is "one trillion, three hundred thirty-nine billion, three hundred ninety-six million, three hundred eighty-four thousand, two hundred thirteen".