133466814668 has 12 divisors (see below), whose sum is σ = 254800282632. Its totient is φ = 60666733920.

The previous prime is 133466814643. The next prime is 133466814697. The reversal of 133466814668 is 866418664331.

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, 1516668305 + ... + 1516668392.

It is an arithmetic number, because the mean of its divisors is an integer number (21233356886).

Almost surely, 2^133466814668 is an apocalyptic number.

It is an amenable number.

133466814668 is a deficient number, since it is larger than the sum of its proper divisors (121333467964).

133466814668 is a wasteful number, since it uses less digits than its factorization.

133466814668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033336712 (or 3033336710 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The spelling of 133466814668 in words is "one hundred thirty-three billion, four hundred sixty-six million, eight hundred fourteen thousand, six hundred sixty-eight".