11926608533 has 8 divisors (see below), whose sum is σ = 13765365120. Its totient is φ = 10121590800.

The previous prime is 11926608479. The next prime is 11926608539. The reversal of 11926608533 is 33580662911.

11926608533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11926608533 - 2¹⁶ = 11926542997 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 (11926608539) 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 in 7 ways as a sum of consecutive naturals, for example, 8433953 + ... + 8435366.

It is an arithmetic number, because the mean of its divisors is an integer number (1720670640).

Almost surely, 2^11926608533 is an apocalyptic number.

It is an amenable number.

11926608533 is a deficient number, since it is larger than the sum of its proper divisors (1838756587).

11926608533 is a wasteful number, since it uses less digits than its factorization.

11926608533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16869427.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 11926608533 in words is "eleven billion, nine hundred twenty-six million, six hundred eight thousand, five hundred thirty-three".