108815434543 has 8 divisors (see below), whose sum is σ = 112871317328. Its totient is φ = 104828883264.

The previous prime is 108815434513. The next prime is 108815434561. The reversal of 108815434543 is 345434518801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108815434543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108815434493 and 108815434502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108815434513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17329680 + ... + 17335957.

It is an arithmetic number, because the mean of its divisors is an integer number (14108914666).

Almost surely, 2^108815434543 is an apocalyptic number.

108815434543 is a deficient number, since it is larger than the sum of its proper divisors (4055882785).

108815434543 is an equidigital number, since it uses as much as digits as its factorization.

108815434543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34665753.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 108815434543 in words is "one hundred eight billion, eight hundred fifteen million, four hundred thirty-four thousand, five hundred forty-three".