1412120116666 has 16 divisors (see below), whose sum is σ = 2424107177856. Its totient is φ = 604361876976.

The previous prime is 1412120116663. The next prime is 1412120116679. The reversal of 1412120116666 is 6666110212141.

It is not an unprimeable number, because it can be changed into a prime (1412120116661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69361021 + ... + 69381376.

It is an arithmetic number, because the mean of its divisors is an integer number (151506698616).

Almost surely, 2^{1412120116666} is an apocalyptic number.

1412120116666 is a deficient number, since it is larger than the sum of its proper divisors (1011987061190).

1412120116666 is a wasteful number, since it uses less digits than its factorization.

1412120116666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138743133.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 1412120116666 in words is "one trillion, four hundred twelve billion, one hundred twenty million, one hundred sixteen thousand, six hundred sixty-six".