108381615134 has 8 divisors (see below), whose sum is σ = 175077993720. Its totient is φ = 50022283896.

The previous prime is 108381615119. The next prime is 108381615143. The reversal of 108381615134 is 431516183801.

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

It is a junction number, because it is equal to n+sod(n) for n = 108381615091 and 108381615100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084261804 + ... + 2084261855.

It is an arithmetic number, because the mean of its divisors is an integer number (21884749215).

Almost surely, 2^108381615134 is an apocalyptic number.

108381615134 is a deficient number, since it is larger than the sum of its proper divisors (66696378586).

108381615134 is a wasteful number, since it uses less digits than its factorization.

108381615134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168523674.

The product of its (nonzero) digits is 69120, while the sum is 41.

Adding to 108381615134 its reverse (431516183801), we get a palindrome (539897798935).

The spelling of 108381615134 in words is "one hundred eight billion, three hundred eighty-one million, six hundred fifteen thousand, one hundred thirty-four".