108081015 has 40 divisors (see below), whose sum is σ = 201806448. Its totient is φ = 49392000.

The previous prime is 108081013. The next prime is 108081031. The reversal of 108081015 is 510180801.

It is not a de Polignac number, because 108081015 - 2¹ = 108081013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108081013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34515 + ... + 37515.

Almost surely, 2^108081015 is an apocalyptic number.

108081015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108081015 is a deficient number, since it is larger than the sum of its proper divisors (93725433).

108081015 is an frugal number, since it uses more digits than its factorization.

108081015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037 (or 3016 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 108081015 is about 10396.2019507126. The cubic root of 108081015 is about 476.3393629542.

The spelling of 108081015 in words is "one hundred eight million, eighty-one thousand, fifteen".