109949485585 has 8 divisors (see below), whose sum is σ = 132039420480. Its totient is φ = 87892896624.

The previous prime is 109949485553. The next prime is 109949485609. The reversal of 109949485585 is 585584949901.

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

It is a cyclic number.

It is not a de Polignac number, because 109949485585 - 2⁵ = 109949485553 is a prime.

It is a super-2 number, since 2×109949485585² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109949485585.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8329227 + ... + 8342416.

It is an arithmetic number, because the mean of its divisors is an integer number (16504927560).

Almost surely, 2^109949485585 is an apocalyptic number.

It is an amenable number.

109949485585 is a deficient number, since it is larger than the sum of its proper divisors (22089934895).

109949485585 is a wasteful number, since it uses less digits than its factorization.

109949485585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16672967.

The product of its (nonzero) digits is 93312000, while the sum is 67.

The spelling of 109949485585 in words is "one hundred nine billion, nine hundred forty-nine million, four hundred eighty-five thousand, five hundred eighty-five".