133468146668 has 6 divisors (see below), whose sum is σ = 233569256676. Its totient is φ = 66734073332.

The previous prime is 133468146649. The next prime is 133468146689. The reversal of 133468146668 is 866641864331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16683518330 + ... + 16683518337.

It is an arithmetic number, because the mean of its divisors is an integer number (38928209446).

Almost surely, 2^133468146668 is an apocalyptic number.

It is an amenable number.

133468146668 is a deficient number, since it is larger than the sum of its proper divisors (100101110008).

133468146668 is a wasteful number, since it uses less digits than its factorization.

133468146668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33367036671 (or 33367036669 counting only the distinct ones).

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

The spelling of 133468146668 in words is "one hundred thirty-three billion, four hundred sixty-eight million, one hundred forty-six thousand, six hundred sixty-eight".