109184276085 has 16 divisors (see below), whose sum is σ = 174784521600. Its totient is φ = 58201720640.

The previous prime is 109184276039. The next prime is 109184276099. The reversal of 109184276085 is 580672481901.

It is not a de Polignac number, because 109184276085 - 2¹¹ = 109184274037 is a prime.

It is a super-2 number, since 2×109184276085² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1838121 + ... + 1896590.

It is an arithmetic number, because the mean of its divisors is an integer number (10924032600).

Almost surely, 2^109184276085 is an apocalyptic number.

109184276085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109184276085 is a deficient number, since it is larger than the sum of its proper divisors (65600245515).

109184276085 is a wasteful number, since it uses less digits than its factorization.

109184276085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736668.

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 109184276085 in words is "one hundred nine billion, one hundred eighty-four million, two hundred seventy-six thousand, eighty-five".