109692011 has 16 divisors (see below), whose sum is σ = 131873280. Its totient is φ = 89903520.

The previous prime is 109691999. The next prime is 109692017. The reversal of 109692011 is 110296901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109692011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109692017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2771 + ... + 15068.

It is an arithmetic number, because the mean of its divisors is an integer number (8242080).

Almost surely, 2^109692011 is an apocalyptic number.

109692011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

109692011 is a deficient number, since it is larger than the sum of its proper divisors (22181269).

109692011 is a wasteful number, since it uses less digits than its factorization.

109692011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17906.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 109692011 is about 10473.3953902257. The cubic root of 109692011 is about 478.6943844845.

The spelling of 109692011 in words is "one hundred nine million, six hundred ninety-two thousand, eleven".