1109106061 has 16 divisors (see below), whose sum is σ = 1346996736. Its totient is φ = 891484416.

The previous prime is 1109106049. The next prime is 1109106083. The reversal of 1109106061 is 1606019011.

It is a cyclic number.

It is not a de Polignac number, because 1109106061 - 2¹⁵ = 1109073293 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 (1109106001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16140 + ... + 49786.

It is an arithmetic number, because the mean of its divisors is an integer number (84187296).

Almost surely, 2^1109106061 is an apocalyptic number.

It is an amenable number.

1109106061 is a deficient number, since it is larger than the sum of its proper divisors (237890675).

1109106061 is a wasteful number, since it uses less digits than its factorization.

1109106061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33948.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 1109106061 is about 33303.2440011480. The cubic root of 1109106061 is about 1035.1207778337.

The spelling of 1109106061 in words is "one billion, one hundred nine million, one hundred six thousand, sixty-one".