133288154243533 has 32 divisors (see below), whose sum is σ = 139301421995520. Its totient is φ = 127371648768000.

The previous prime is 133288154243501. The next prime is 133288154243537. The reversal of 133288154243533 is 335342451882331.

It is a cyclic number.

It is not a de Polignac number, because 133288154243533 - 2⁵ = 133288154243501 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 (133288154243537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26546134563 + ... + 26546139583.

It is an arithmetic number, because the mean of its divisors is an integer number (4353169437360).

Almost surely, 2^{133288154243533} is an apocalyptic number.

It is an amenable number.

133288154243533 is a deficient number, since it is larger than the sum of its proper divisors (6013267751987).

133288154243533 is a wasteful number, since it uses less digits than its factorization.

133288154243533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349.

The product of its digits is 24883200, while the sum is 55.

The spelling of 133288154243533 in words is "one hundred thirty-three trillion, two hundred eighty-eight billion, one hundred fifty-four million, two hundred forty-three thousand, five hundred thirty-three".