1366316214912 has 128 divisors (see below), whose sum is σ = 4399124299200. Its totient is φ = 414035205120.

The previous prime is 1366316214871. The next prime is 1366316214917. The reversal of 1366316214912 is 2194126136631.

1366316214912 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 3 + 1 + 621 + 4 + 9 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1366316214917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17932263 + ... + 18008294.

Almost surely, 2^{1366316214912} is an apocalyptic number.

1366316214912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1366316214912 is an abundant number, since it is smaller than the sum of its proper divisors (3032808084288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1366316214912 is a wasteful number, since it uses less digits than its factorization.

1366316214912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35940591 (or 35940573 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 1366316214912 in words is "one trillion, three hundred sixty-six billion, three hundred sixteen million, two hundred fourteen thousand, nine hundred twelve".