133027766666 has 8 divisors (see below), whose sum is σ = 208217373984. Its totient is φ = 63621975340.

The previous prime is 133027766659. The next prime is 133027766713. The reversal of 133027766666 is 666667720331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×133027766666³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445953940 + ... + 1445954031.

It is an arithmetic number, because the mean of its divisors is an integer number (26027171748).

Almost surely, 2^133027766666 is an apocalyptic number.

133027766666 is a deficient number, since it is larger than the sum of its proper divisors (75189607318).

133027766666 is a wasteful number, since it uses less digits than its factorization.

133027766666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891907996.

The product of its (nonzero) digits is 6858432, while the sum is 53.

The spelling of 133027766666 in words is "one hundred thirty-three billion, twenty-seven million, seven hundred sixty-six thousand, six hundred sixty-six".