109459855 has 16 divisors (see below), whose sum is σ = 146400480. Its totient is φ = 78077952.

The previous prime is 109459799. The next prime is 109459913. The reversal of 109459855 is 558954901.

It is a cyclic number.

It is not a de Polignac number, because 109459855 - 2¹³ = 109451663 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32274 + ... + 35503.

It is an arithmetic number, because the mean of its divisors is an integer number (9150030).

Almost surely, 2^109459855 is an apocalyptic number.

109459855 is a deficient number, since it is larger than the sum of its proper divisors (36940625).

109459855 is a wasteful number, since it uses less digits than its factorization.

109459855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67818.

The product of its (nonzero) digits is 324000, while the sum is 46.

The square root of 109459855 is about 10462.3063900844. The cubic root of 109459855 is about 478.3564374579.

The spelling of 109459855 in words is "one hundred nine million, four hundred fifty-nine thousand, eight hundred fifty-five".