108448027091 has 4 divisors (see below), whose sum is σ = 108452750784. Its totient is φ = 108443303400.

The previous prime is 108448027067. The next prime is 108448027109. The reversal of 108448027091 is 190720844801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190720844801 = 67957 ⋅2806493.

It is a cyclic number.

It is not a de Polignac number, because 108448027091 - 2²² = 108443832787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108448026091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327240 + ... + 2373381.

It is an arithmetic number, because the mean of its divisors is an integer number (27113187696).

Almost surely, 2^108448027091 is an apocalyptic number.

108448027091 is a deficient number, since it is larger than the sum of its proper divisors (4723693).

108448027091 is an equidigital number, since it uses as much as digits as its factorization.

108448027091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723692.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 108448027091 in words is "one hundred eight billion, four hundred forty-eight million, twenty-seven thousand, ninety-one".