11533625633 has 2 divisors, whose sum is σ = 11533625634. Its totient is φ = 11533625632.

The previous prime is 11533625603. The next prime is 11533625723. The reversal of 11533625633 is 33652633511.

11533625633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10917742144 + 615883489 = 104488^2 + 24817^2 .

It is a cyclic number.

It is not a de Polignac number, because 11533625633 - 2⁸ = 11533625377 is a prime.

It is not a weakly prime, because it can be changed into another prime (11533625603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766812816 + 5766812817.

It is an arithmetic number, because the mean of its divisors is an integer number (5766812817).

Almost surely, 2^11533625633 is an apocalyptic number.

It is an amenable number.

11533625633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11533625633 is an equidigital number, since it uses as much as digits as its factorization.

11533625633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 38.

The spelling of 11533625633 in words is "eleven billion, five hundred thirty-three million, six hundred twenty-five thousand, six hundred thirty-three".