3666426343122 has 64 divisors (see below), whose sum is σ = 7436367544320. Its totient is φ = 1205000664000.

The previous prime is 3666426343121. The next prime is 3666426343169. The reversal of 3666426343122 is 2213436246663.

It is not an unprimeable number, because it can be changed into a prime (3666426343121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152940597 + ... + 152964567.

It is an arithmetic number, because the mean of its divisors is an integer number (116193242880).

Almost surely, 2^{3666426343122} is an apocalyptic number.

3666426343122 is an abundant number, since it is smaller than the sum of its proper divisors (3769941201198).

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

3666426343122 is a wasteful number, since it uses less digits than its factorization.

3666426343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25119.

The product of its digits is 4478976, while the sum is 48.

The spelling of 3666426343122 in words is "three trillion, six hundred sixty-six billion, four hundred twenty-six million, three hundred forty-three thousand, one hundred twenty-two".