108445911 has 8 divisors (see below), whose sum is σ = 165250944. Its totient is φ = 61969080.

The previous prime is 108445867. The next prime is 108445913. The reversal of 108445911 is 119544801.

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

It is not a de Polignac number, because 108445911 - 2¹⁴ = 108429527 is a prime.

It is a super-2 number, since 2×108445911² = 23521031225239842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108445913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582025 + ... + 2582066.

It is an arithmetic number, because the mean of its divisors is an integer number (20656368).

Almost surely, 2^108445911 is an apocalyptic number.

108445911 is a deficient number, since it is larger than the sum of its proper divisors (56805033).

108445911 is an equidigital number, since it uses as much as digits as its factorization.

108445911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164101.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 108445911 is about 10413.7366492532. The cubic root of 108445911 is about 476.8748226660.

The spelling of 108445911 in words is "one hundred eight million, four hundred forty-five thousand, nine hundred eleven".