109859311 has 8 divisors (see below), whose sum is σ = 115913600. Its totient is φ = 103832280.

The previous prime is 109859303. The next prime is 109859333. The reversal of 109859311 is 113958901.

It is a happy number.

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

It is not a de Polignac number, because 109859311 - 2³ = 109859303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109859371) 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, 1756 + ... + 14926.

It is an arithmetic number, because the mean of its divisors is an integer number (14489200).

Almost surely, 2^109859311 is an apocalyptic number.

109859311 is a deficient number, since it is larger than the sum of its proper divisors (6054289).

109859311 is a wasteful number, since it uses less digits than its factorization.

109859311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13629.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 109859311 is about 10481.3792508429. The cubic root of 109859311 is about 478.9376258087.

The spelling of 109859311 in words is "one hundred nine million, eight hundred fifty-nine thousand, three hundred eleven".