13500233164 has 24 divisors (see below), whose sum is σ = 25805577168. Its totient is φ = 6128754240.

The previous prime is 13500233161. The next prime is 13500233177. The reversal of 13500233164 is 46133200531.

13500233164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13500233161) 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, 157419 + ... + 227554.

It is an arithmetic number, because the mean of its divisors is an integer number (1075232382).

Almost surely, 2^13500233164 is an apocalyptic number.

It is an amenable number.

13500233164 is a deficient number, since it is larger than the sum of its proper divisors (12305344004).

13500233164 is a wasteful number, since it uses less digits than its factorization.

13500233164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385785 (or 385783 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13500233164 its reverse (46133200531), we get a palindrome (59633433695).

The spelling of 13500233164 in words is "thirteen billion, five hundred million, two hundred thirty-three thousand, one hundred sixty-four".