11533567234623 has 64 divisors (see below), whose sum is σ = 18408555970560. Its totient is φ = 6283771304832.

The previous prime is 11533567234591. The next prime is 11533567234691. The reversal of 11533567234623 is 32643276533511.

It is not a de Polignac number, because 11533567234623 - 2⁵ = 11533567234591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11533567214623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111505536 + ... + 111608922.

It is an arithmetic number, because the mean of its divisors is an integer number (287633687040).

Almost surely, 2^{11533567234623} is an apocalyptic number.

11533567234623 is a deficient number, since it is larger than the sum of its proper divisors (6874988735937).

11533567234623 is a wasteful number, since it uses less digits than its factorization.

11533567234623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105716.

The product of its digits is 8164800, while the sum is 51.

The spelling of 11533567234623 in words is "eleven trillion, five hundred thirty-three billion, five hundred sixty-seven million, two hundred thirty-four thousand, six hundred twenty-three".