1109079755 has 16 divisors (see below), whose sum is σ = 1523861184. Its totient is φ = 759093120.

The previous prime is 1109079733. The next prime is 1109079791. The reversal of 1109079755 is 5579709011.

It is not a de Polignac number, because 1109079755 - 2¹⁰ = 1109078731 is a prime.

It is a Duffinian 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, 10352 + ... + 48221.

It is an arithmetic number, because the mean of its divisors is an integer number (95241324).

Almost surely, 2^1109079755 is an apocalyptic number.

1109079755 is a deficient number, since it is larger than the sum of its proper divisors (414781429).

1109079755 is an equidigital number, since it uses as much as digits as its factorization.

1109079755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59126.

The product of its (nonzero) digits is 99225, while the sum is 44.

The square root of 1109079755 is about 33302.8490522958. The cubic root of 1109079755 is about 1035.1125940349.

The spelling of 1109079755 in words is "one billion, one hundred nine million, seventy-nine thousand, seven hundred fifty-five".