109520108618 has 8 divisors (see below), whose sum is σ = 164283958080. Its totient is φ = 54758789260.

The previous prime is 109520108557. The next prime is 109520108647. The reversal of 109520108618 is 816801025901.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520328 + ... + 699843.

It is an arithmetic number, because the mean of its divisors is an integer number (20535494760).

Almost surely, 2^109520108618 is an apocalyptic number.

109520108618 is a deficient number, since it is larger than the sum of its proper divisors (54763849462).

109520108618 is a wasteful number, since it uses less digits than its factorization.

109520108618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265052.

The product of its (nonzero) digits is 34560, while the sum is 41.

The spelling of 109520108618 in words is "one hundred nine billion, five hundred twenty million, one hundred eight thousand, six hundred eighteen".