109379195 has 4 divisors (see below), whose sum is σ = 131255040. Its totient is φ = 87503352.

The previous prime is 109379189. The next prime is 109379201. The reversal of 109379195 is 591973901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 591973901 = 1013 ⋅584377.

It is an interprime number because it is at equal distance from previous prime (109379189) and next prime (109379201).

It is a cyclic number.

It is not a de Polignac number, because 109379195 - 2¹⁸ = 109117051 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10937915 + ... + 10937924.

It is an arithmetic number, because the mean of its divisors is an integer number (32813760).

Almost surely, 2^109379195 is an apocalyptic number.

109379195 is a deficient number, since it is larger than the sum of its proper divisors (21875845).

109379195 is an equidigital number, since it uses as much as digits as its factorization.

109379195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21875844.

The product of its (nonzero) digits is 76545, while the sum is 44.

The square root of 109379195 is about 10458.4508891135. The cubic root of 109379195 is about 478.2389097074.

The spelling of 109379195 in words is "one hundred nine million, three hundred seventy-nine thousand, one hundred ninety-five".