133646276317 has 8 divisors (see below), whose sum is σ = 140919962400. Its totient is φ = 126396557424.

The previous prime is 133646276299. The next prime is 133646276333. The reversal of 133646276317 is 713672646331.

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 133646276317 - 2⁷ = 133646276189 is a prime.

It is a super-2 number, since 2×133646276317² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133646276347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5980342 + ... + 6002647.

It is an arithmetic number, because the mean of its divisors is an integer number (17614995300).

Almost surely, 2^133646276317 is an apocalyptic number.

It is an amenable number.

133646276317 is a deficient number, since it is larger than the sum of its proper divisors (7273686083).

133646276317 is a wasteful number, since it uses less digits than its factorization.

133646276317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11983595.

The product of its digits is 2286144, while the sum is 49.

The spelling of 133646276317 in words is "one hundred thirty-three billion, six hundred forty-six million, two hundred seventy-six thousand, three hundred seventeen".