1366447812002 has 32 divisors (see below), whose sum is σ = 2590853244672. Its totient is φ = 525962683584.

The previous prime is 1366447811899. The next prime is 1366447812007. The reversal of 1366447812002 is 2002187446631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1366447812007) 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, 101452118 + ... + 101465585.

It is an arithmetic number, because the mean of its divisors is an integer number (80964163896).

Almost surely, 2^{1366447812002} is an apocalyptic number.

1366447812002 is a deficient number, since it is larger than the sum of its proper divisors (1224405432670).

1366447812002 is a wasteful number, since it uses less digits than its factorization.

1366447812002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202917762.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 1366447812002 in words is "one trillion, three hundred sixty-six billion, four hundred forty-seven million, eight hundred twelve thousand, two".