34518888563 has 4 divisors (see below), whose sum is σ = 34587515088. Its totient is φ = 34450262040.

The previous prime is 34518888553. The next prime is 34518888617. The reversal of 34518888563 is 36588881543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34518888563 - 2¹⁰ = 34518887539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34518888553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34312508 + ... + 34313513.

It is an arithmetic number, because the mean of its divisors is an integer number (8646878772).

Almost surely, 2^34518888563 is an apocalyptic number.

34518888563 is a deficient number, since it is larger than the sum of its proper divisors (68626525).

34518888563 is an equidigital number, since it uses as much as digits as its factorization.

34518888563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68626524.

The product of its digits is 22118400, while the sum is 59.

The spelling of 34518888563 in words is "thirty-four billion, five hundred eighteen million, eight hundred eighty-eight thousand, five hundred sixty-three".