1106109999 has 24 divisors (see below), whose sum is σ = 1659840000. Its totient is φ = 736093656.

The previous prime is 1106109973. The next prime is 1106110001. The reversal of 1106109999 is 9999016011.

It is not a de Polignac number, because 1106109999 - 2¹⁹ = 1105585711 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106109919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143752 + ... + 151250.

It is an arithmetic number, because the mean of its divisors is an integer number (69160000).

Almost surely, 2^1106109999 is an apocalyptic number.

1106109999 is a deficient number, since it is larger than the sum of its proper divisors (553730001).

1106109999 is an frugal number, since it uses more digits than its factorization.

1106109999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121 (or 8109 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 45.

The square root of 1106109999 is about 33258.2320486222. The cubic root of 1106109999 is about 1034.1878695309.

The spelling of 1106109999 in words is "one billion, one hundred six million, one hundred nine thousand, nine hundred ninety-nine".