109641098 has 16 divisors (see below), whose sum is σ = 190337280. Its totient is φ = 46393776.

The previous prime is 109641089. The next prime is 109641121. The reversal of 109641098 is 890146901.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48461 + ... + 50672.

It is an arithmetic number, because the mean of its divisors is an integer number (11896080).

Almost surely, 2^109641098 is an apocalyptic number.

109641098 is a deficient number, since it is larger than the sum of its proper divisors (80696182).

109641098 is an equidigital number, since it uses as much as digits as its factorization.

109641098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99221.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 109641098 is about 10470.9645209981. The cubic root of 109641098 is about 478.6203118192.

Adding to 109641098 its reverse (890146901), we get a palindrome (999787999).

The spelling of 109641098 in words is "one hundred nine million, six hundred forty-one thousand, ninety-eight".