13545000117 has 64 divisors (see below), whose sum is σ = 23085081600. Its totient is φ = 7762858560.

The previous prime is 13545000089. The next prime is 13545000149. The reversal of 13545000117 is 71100054531.

13545000117 is a `hidden beast` number, since 1 + 3 + 545 + 0 + 0 + 0 + 117 = 666.

13545000117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13545000117 - 2⁸ = 13544999861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13545050117) 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 63 ways as a sum of consecutive naturals, for example, 3626583 + ... + 3630315.

It is an arithmetic number, because the mean of its divisors is an integer number (360704400).

Almost surely, 2^13545000117 is an apocalyptic number.

It is an amenable number.

13545000117 is a deficient number, since it is larger than the sum of its proper divisors (9540081483).

13545000117 is a wasteful number, since it uses less digits than its factorization.

13545000117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 13545000117 its reverse (71100054531), we get a palindrome (84645054648).

The spelling of 13545000117 in words is "thirteen billion, five hundred forty-five million, one hundred seventeen", and thus it is an aban number.