108190541 has 4 divisors (see below), whose sum is σ = 113884800. Its totient is φ = 102496284.

The previous prime is 108190519. The next prime is 108190549. The reversal of 108190541 is 145091801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 145091801 = 131 ⋅1107571.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108190541 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 (108190549) 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, 2847101 + ... + 2847138.

It is an arithmetic number, because the mean of its divisors is an integer number (28471200).

Almost surely, 2^108190541 is an apocalyptic number.

It is an amenable number.

108190541 is a deficient number, since it is larger than the sum of its proper divisors (5694259).

108190541 is an equidigital number, since it uses as much as digits as its factorization.

108190541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694258.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 108190541 is about 10401.4682136706. The cubic root of 108190541 is about 476.5002112215.

It can be divided in two parts, 108190 and 541, that multiplied together give a triangular number (58530790 = T₁₀₈₁₉).

The spelling of 108190541 in words is "one hundred eight million, one hundred ninety thousand, five hundred forty-one".