133271216806559 has 16 divisors (see below), whose sum is σ = 148340868372480. Its totient is φ = 118899938573280.

The previous prime is 133271216806487. The next prime is 133271216806591. The reversal of 133271216806559 is 955608612172331.

It is a cyclic number.

It is not a de Polignac number, because 133271216806559 - 2²⁴ = 133271200029343 is a prime.

It is a super-2 number, since 2×133271216806559² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133271216806498 and 133271216806507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133271216806159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209783099 + ... + 210417420.

It is an arithmetic number, because the mean of its divisors is an integer number (9271304273280).

Almost surely, 2^{133271216806559} is an apocalyptic number.

133271216806559 is a deficient number, since it is larger than the sum of its proper divisors (15069651565921).

133271216806559 is a wasteful number, since it uses less digits than its factorization.

133271216806559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420201350.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 133271216806559 in words is "one hundred thirty-three trillion, two hundred seventy-one billion, two hundred sixteen million, eight hundred six thousand, five hundred fifty-nine".