108260228815 has 4 divisors (see below), whose sum is σ = 129912274584. Its totient is φ = 86608183048.

The previous prime is 108260228803. The next prime is 108260228819. The reversal of 108260228815 is 518822062801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 518822062801 = 7 ⋅74117437543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108260228815 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108260228819) 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, 10826022877 + ... + 10826022886.

It is an arithmetic number, because the mean of its divisors is an integer number (32478068646).

Almost surely, 2^108260228815 is an apocalyptic number.

108260228815 is a deficient number, since it is larger than the sum of its proper divisors (21652045769).

108260228815 is an equidigital number, since it uses as much as digits as its factorization.

108260228815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21652045768.

The product of its (nonzero) digits is 122880, while the sum is 43.

The spelling of 108260228815 in words is "one hundred eight billion, two hundred sixty million, two hundred twenty-eight thousand, eight hundred fifteen".