133333466679 has 72 divisors (see below), whose sum is σ = 224975211552. Its totient is φ = 74535552000.

The previous prime is 133333466677. The next prime is 133333466687. The reversal of 133333466679 is 976664333331.

It is not a de Polignac number, because 133333466679 - 2¹ = 133333466677 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133333466677) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 44428179 + ... + 44431179.

It is an arithmetic number, because the mean of its divisors is an integer number (3124655716).

Almost surely, 2^133333466679 is an apocalyptic number.

133333466679 is a deficient number, since it is larger than the sum of its proper divisors (91641744873).

133333466679 is a wasteful number, since it uses less digits than its factorization.

133333466679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285 (or 3203 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 54.

The spelling of 133333466679 in words is "one hundred thirty-three billion, three hundred thirty-three million, four hundred sixty-six thousand, six hundred seventy-nine".