11770109 has 8 divisors (see below), whose sum is σ = 12703320. Its totient is φ = 10840896.

The previous prime is 11770093. The next prime is 11770117. The reversal of 11770109 is 90107711.

It can be written as a sum of positive squares in 4 ways, for example, as 60025 + 11710084 = 245^2 + 3422^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11770109 - 2⁴ = 11770093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11770169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8579 + ... + 9855.

It is an arithmetic number, because the mean of its divisors is an integer number (1587915).

Almost surely, 2^11770109 is an apocalyptic number.

It is an amenable number.

11770109 is a deficient number, since it is larger than the sum of its proper divisors (933211).

11770109 is a wasteful number, since it uses less digits than its factorization.

11770109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 11770109 is about 3430.7592454149. The cubic root of 11770109 is about 227.4714145141.

The spelling of 11770109 in words is "eleven million, seven hundred seventy thousand, one hundred nine".