109541194 has 16 divisors (see below), whose sum is σ = 197668800. Its totient is φ = 44475264.

The previous prime is 109541191. The next prime is 109541219. The reversal of 109541194 is 491145901.

It is not an unprimeable number, because it can be changed into a prime (109541191) 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, 205639 + ... + 206170.

It is an arithmetic number, because the mean of its divisors is an integer number (12354300).

Almost surely, 2^109541194 is an apocalyptic number.

109541194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109541194 is a deficient number, since it is larger than the sum of its proper divisors (88127606).

109541194 is a wasteful number, since it uses less digits than its factorization.

109541194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411837.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 109541194 is about 10466.1929085986. The cubic root of 109541194 is about 478.4748961097.

The spelling of 109541194 in words is "one hundred nine million, five hundred forty-one thousand, one hundred ninety-four".