8934117553 has 4 divisors (see below), whose sum is σ = 8998391920. Its totient is φ = 8869843188.

The previous prime is 8934117503. The next prime is 8934117557. The reversal of 8934117553 is 3557114398.

It is a happy number.

8934117553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8934117553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8934117557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32136975 + ... + 32137252.

It is an arithmetic number, because the mean of its divisors is an integer number (2249597980).

Almost surely, 2^8934117553 is an apocalyptic number.

It is an amenable number.

8934117553 is a deficient number, since it is larger than the sum of its proper divisors (64274367).

8934117553 is a wasteful number, since it uses less digits than its factorization.

8934117553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64274366.

The product of its digits is 453600, while the sum is 46.

The square root of 8934117553 is about 94520.4610282874. The cubic root of 8934117553 is about 2074.9957944851.

The spelling of 8934117553 in words is "eight billion, nine hundred thirty-four million, one hundred seventeen thousand, five hundred fifty-three".