133609931067 has 8 divisors (see below), whose sum is σ = 178148623360. Its totient is φ = 89072263080.

The previous prime is 133609931047. The next prime is 133609931093. The reversal of 133609931067 is 760139906331.

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

It is not a de Polignac number, because 133609931067 - 2⁷ = 133609930939 is a prime.

It is a super-2 number, since 2×133609931067² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133609931047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132534 + ... + 533652.

It is an arithmetic number, because the mean of its divisors is an integer number (22268577920).

Almost surely, 2^133609931067 is an apocalyptic number.

133609931067 is a deficient number, since it is larger than the sum of its proper divisors (44538692293).

133609931067 is a wasteful number, since it uses less digits than its factorization.

133609931067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512153.

The product of its (nonzero) digits is 551124, while the sum is 48.

The spelling of 133609931067 in words is "one hundred thirty-three billion, six hundred nine million, nine hundred thirty-one thousand, sixty-seven".