105119194 has 8 divisors (see below), whose sum is σ = 166954068. Its totient is φ = 49467840.

The previous prime is 105119173. The next prime is 105119207. The reversal of 105119194 is 491911501.

It can be written as a sum of positive squares in 2 ways, for example, as 85803169 + 19316025 = 9263^2 + 4395^2 .

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

It is a super-2 number, since 2×105119194² = 22100089894419272, which contains 22 as substring.

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, 1545837 + ... + 1545904.

Almost surely, 2^105119194 is an apocalyptic number.

105119194 is a deficient number, since it is larger than the sum of its proper divisors (61834874).

105119194 is a wasteful number, since it uses less digits than its factorization.

105119194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091760.

The product of its (nonzero) digits is 1620, while the sum is 31.

The square root of 105119194 is about 10252.7651879871. The cubic root of 105119194 is about 471.9478450703.

The spelling of 105119194 in words is "one hundred five million, one hundred nineteen thousand, one hundred ninety-four".