133272216764 has 24 divisors (see below), whose sum is σ = 233645739600. Its totient is φ = 66516355584.

The previous prime is 133272216733. The next prime is 133272216823. The reversal of 133272216764 is 467612272331.

It is a super-2 number, since 2×133272216764² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 12240467 + ... + 12251349.

It is an arithmetic number, because the mean of its divisors is an integer number (9735239150).

Almost surely, 2^133272216764 is an apocalyptic number.

It is an amenable number.

133272216764 is a deficient number, since it is larger than the sum of its proper divisors (100373522836).

133272216764 is a wasteful number, since it uses less digits than its factorization.

133272216764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16109 (or 16107 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The spelling of 133272216764 in words is "one hundred thirty-three billion, two hundred seventy-two million, two hundred sixteen thousand, seven hundred sixty-four".