1366441405714 has 32 divisors (see below), whose sum is σ = 2555570736000. Its totient is φ = 532348967040.

The previous prime is 1366441405649. The next prime is 1366441405751. The reversal of 1366441405714 is 4175041446631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2510262 + ... + 3005710.

It is an arithmetic number, because the mean of its divisors is an integer number (79861585500).

Almost surely, 2^{1366441405714} is an apocalyptic number.

1366441405714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1366441405714 is a deficient number, since it is larger than the sum of its proper divisors (1189129330286).

1366441405714 is a wasteful number, since it uses less digits than its factorization.

1366441405714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513378.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 1366441405714 in words is "one trillion, three hundred sixty-six billion, four hundred forty-one million, four hundred five thousand, seven hundred fourteen".