109879055 has 32 divisors (see below), whose sum is σ = 155796480. Its totient is φ = 73342080.

The previous prime is 109879039. The next prime is 109879067. The reversal of 109879055 is 550978901.

It is a happy number.

It is not a de Polignac number, because 109879055 - 2⁴ = 109879039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109878997 and 109879015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170564 + ... + 171206.

It is an arithmetic number, because the mean of its divisors is an integer number (4868640).

Almost surely, 2^109879055 is an apocalyptic number.

109879055 is a deficient number, since it is larger than the sum of its proper divisors (45917425).

109879055 is a wasteful number, since it uses less digits than its factorization.

109879055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 113400, while the sum is 44.

The square root of 109879055 is about 10482.3210693052. The cubic root of 109879055 is about 478.9663157697.

The spelling of 109879055 in words is "one hundred nine million, eight hundred seventy-nine thousand, fifty-five".