1341386619985 has 16 divisors (see below), whose sum is σ = 1627191205200. Its totient is φ = 1061484226560.

The previous prime is 1341386619959. The next prime is 1341386620003. The reversal of 1341386619985 is 5899166831431.

It can be written as a sum of positive squares in 8 ways, for example, as 1413684801 + 1339972935184 = 37599^2 + 1157572^2 .

It is not a de Polignac number, because 1341386619985 - 2¹³ = 1341386611793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3555972 + ... + 3915061.

It is an arithmetic number, because the mean of its divisors is an integer number (101699450325).

Almost surely, 2^{1341386619985} is an apocalyptic number.

It is an amenable number.

1341386619985 is a deficient number, since it is larger than the sum of its proper divisors (285804585215).

1341386619985 is a wasteful number, since it uses less digits than its factorization.

1341386619985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471428.

The product of its digits is 33592320, while the sum is 64.

The spelling of 1341386619985 in words is "one trillion, three hundred forty-one billion, three hundred eighty-six million, six hundred nineteen thousand, nine hundred eighty-five".