133565240344063 has 16 divisors (see below), whose sum is σ = 148354205089536. Its totient is φ = 119232042171840.

The previous prime is 133565240344043. The next prime is 133565240344069. The reversal of 133565240344063 is 360443042565331.

It is a cyclic number.

It is not a de Polignac number, because 133565240344063 - 2¹³ = 133565240335871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133565240343998 and 133565240344016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133565240344069) 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, 366189531 + ... + 366554092.

It is an arithmetic number, because the mean of its divisors is an integer number (9272137818096).

Almost surely, 2^{133565240344063} is an apocalyptic number.

133565240344063 is a deficient number, since it is larger than the sum of its proper divisors (14788964745473).

133565240344063 is a wasteful number, since it uses less digits than its factorization.

133565240344063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732743934.

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 133565240344063 in words is "one hundred thirty-three trillion, five hundred sixty-five billion, two hundred forty million, three hundred forty-four thousand, sixty-three".