133023344466529 has 4 divisors (see below), whose sum is σ = 145116375781680. Its totient is φ = 120930313151380.

The previous prime is 133023344466503. The next prime is 133023344466569. The reversal of 133023344466529 is 925664443320331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133023344466529 - 2⁵ = 133023344466497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133023344466529.

It is not an unprimeable number, because it can be changed into a prime (133023344466569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6046515657559 + ... + 6046515657580.

It is an arithmetic number, because the mean of its divisors is an integer number (36279093945420).

Almost surely, 2^{133023344466529} is an apocalyptic number.

It is an amenable number.

133023344466529 is a deficient number, since it is larger than the sum of its proper divisors (12093031315151).

133023344466529 is a wasteful number, since it uses less digits than its factorization.

133023344466529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12093031315150.

The product of its (nonzero) digits is 33592320, while the sum is 55.

The spelling of 133023344466529 in words is "one hundred thirty-three trillion, twenty-three billion, three hundred forty-four million, four hundred sixty-six thousand, five hundred twenty-nine".