133565411646413 has 8 divisors (see below), whose sum is σ = 133671914831232. Its totient is φ = 133458911453296.

The previous prime is 133565411646397. The next prime is 133565411646427. The reversal of 133565411646413 is 314646114565331.

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 133565411646413 - 2⁴ = 133565411646397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133565411646013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93285656 + ... + 94706622.

It is an arithmetic number, because the mean of its divisors is an integer number (16708989353904).

Almost surely, 2^{133565411646413} is an apocalyptic number.

It is an amenable number.

133565411646413 is a deficient number, since it is larger than the sum of its proper divisors (106503184819).

133565411646413 is a wasteful number, since it uses less digits than its factorization.

133565411646413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495851.

The product of its digits is 9331200, while the sum is 53.

The spelling of 133565411646413 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, four hundred eleven million, six hundred forty-six thousand, four hundred thirteen".