133565406064413 has 8 divisors (see below), whose sum is σ = 178087338715776. Its totient is φ = 89043538728000.

The previous prime is 133565406064217. The next prime is 133565406064457. The reversal of 133565406064413 is 314460604565331.

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

It is not a de Polignac number, because 133565406064413 - 2¹³ = 133565406056221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133565406014413) 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, 11339413 + ... + 19892538.

It is an arithmetic number, because the mean of its divisors is an integer number (22260917339472).

Almost surely, 2^{133565406064413} is an apocalyptic number.

It is an amenable number.

133565406064413 is a deficient number, since it is larger than the sum of its proper divisors (44521932651363).

133565406064413 is a wasteful number, since it uses less digits than its factorization.

133565406064413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32657475.

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 133565406064413 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, four hundred six million, sixty-four thousand, four hundred thirteen".