1334668166688 has 48 divisors (see below), whose sum is σ = 3503617449696. Its totient is φ = 444874974720.

The previous prime is 1334668166659. The next prime is 1334668166729. The reversal of 1334668166688 is 8866618664331.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991220 + ... + 3408332.

It is an arithmetic number, because the mean of its divisors is an integer number (72992030202).

Almost surely, 2^{1334668166688} is an apocalyptic number.

It is an amenable number.

1334668166688 is an abundant number, since it is smaller than the sum of its proper divisors (2168949283008).

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

1334668166688 is a wasteful number, since it uses less digits than its factorization.

1334668166688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450457 (or 450449 counting only the distinct ones).

The product of its digits is 143327232, while the sum is 66.

The spelling of 1334668166688 in words is "one trillion, three hundred thirty-four billion, six hundred sixty-eight million, one hundred sixty-six thousand, six hundred eighty-eight".