1347444666814 has 16 divisors (see below), whose sum is σ = 2086412814720. Its totient is φ = 651974705280.

The previous prime is 1347444666809. The next prime is 1347444666853. The reversal of 1347444666814 is 4186664447431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2851402 + ... + 3290194.

It is an arithmetic number, because the mean of its divisors is an integer number (130400800920).

Almost surely, 2^{1347444666814} is an apocalyptic number.

1347444666814 is a deficient number, since it is larger than the sum of its proper divisors (738968147906).

1347444666814 is a wasteful number, since it uses less digits than its factorization.

1347444666814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488355.

The product of its digits is 37158912, while the sum is 58.

The spelling of 1347444666814 in words is "one trillion, three hundred forty-seven billion, four hundred forty-four million, six hundred sixty-six thousand, eight hundred fourteen".