108742216503 has 8 divisors (see below), whose sum is σ = 148525954416. Its totient is φ = 70726644800.

The previous prime is 108742216493. The next prime is 108742216549. The reversal of 108742216503 is 305612247801.

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

It is a cyclic number.

It is not a de Polignac number, because 108742216503 - 2¹² = 108742212407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108742216573) 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, 442041408 + ... + 442041653.

It is an arithmetic number, because the mean of its divisors is an integer number (18565744302).

Almost surely, 2^108742216503 is an apocalyptic number.

108742216503 is a deficient number, since it is larger than the sum of its proper divisors (39783737913).

108742216503 is an equidigital number, since it uses as much as digits as its factorization.

108742216503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884083105.

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 108742216503 in words is "one hundred eight billion, seven hundred forty-two million, two hundred sixteen thousand, five hundred three".