133446622917 has 8 divisors (see below), whose sum is σ = 179227581696. Its totient is φ = 88315039712.

The previous prime is 133446622867. The next prime is 133446622919. The reversal of 133446622917 is 719226644331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 133446622917 - 2¹¹ = 133446620869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133446622919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162343413 + ... + 162344234.

It is an arithmetic number, because the mean of its divisors is an integer number (22403447712).

Almost surely, 2^133446622917 is an apocalyptic number.

It is an amenable number.

133446622917 is a deficient number, since it is larger than the sum of its proper divisors (45780958779).

133446622917 is a wasteful number, since it uses less digits than its factorization.

133446622917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324687787.

The product of its digits is 1306368, while the sum is 48.

The spelling of 133446622917 in words is "one hundred thirty-three billion, four hundred forty-six million, six hundred twenty-two thousand, nine hundred seventeen".