1106699881 has 16 divisors (see below), whose sum is σ = 1361162880. Its totient is φ = 878158080.

The previous prime is 1106699873. The next prime is 1106699887. The reversal of 1106699881 is 1889966011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1106699881 - 2³ = 1106699873 is a prime.

It is a super-2 number, since 2×1106699881² = 2449569253210828322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1106699887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68971 + ... + 83488.

It is an arithmetic number, because the mean of its divisors is an integer number (85072680).

Almost surely, 2^1106699881 is an apocalyptic number.

It is an amenable number.

1106699881 is a deficient number, since it is larger than the sum of its proper divisors (254462999).

1106699881 is a wasteful number, since it uses less digits than its factorization.

1106699881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152544.

The product of its (nonzero) digits is 186624, while the sum is 49.

The square root of 1106699881 is about 33267.0990770160. The cubic root of 1106699881 is about 1034.3716789761.

The spelling of 1106699881 in words is "one billion, one hundred six million, six hundred ninety-nine thousand, eight hundred eighty-one".