108744481319 has 4 divisors (see below), whose sum is σ = 109865558544. Its totient is φ = 107623404096.

The previous prime is 108744481243. The next prime is 108744481327. The reversal of 108744481319 is 913184447801.

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 108744481319 - 2¹² = 108744477223 is a prime.

It is a super-2 number, since 2×108744481319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108744481819) 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, 560538467 + ... + 560538660.

It is an arithmetic number, because the mean of its divisors is an integer number (27466389636).

Almost surely, 2^108744481319 is an apocalyptic number.

108744481319 is a deficient number, since it is larger than the sum of its proper divisors (1121077225).

108744481319 is an equidigital number, since it uses as much as digits as its factorization.

108744481319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121077224.

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 108744481319 in words is "one hundred eight billion, seven hundred forty-four million, four hundred eighty-one thousand, three hundred nineteen".