11759899 has 4 divisors (see below), whose sum is σ = 11770264. Its totient is φ = 11749536.

The previous prime is 11759897. The next prime is 11759921. The reversal of 11759899 is 99895711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11759899 - 2¹ = 11759897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11759897) 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 3 ways as a sum of consecutive naturals, for example, 3237 + ... + 5830.

It is an arithmetic number, because the mean of its divisors is an integer number (2942566).

Almost surely, 2^11759899 is an apocalyptic number.

11759899 is a deficient number, since it is larger than the sum of its proper divisors (10365).

11759899 is an equidigital number, since it uses as much as digits as its factorization.

11759899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364.

The product of its digits is 204120, while the sum is 49.

The square root of 11759899 is about 3429.2709137658. The cubic root of 11759899 is about 227.4056220049.

The spelling of 11759899 in words is "eleven million, seven hundred fifty-nine thousand, eight hundred ninety-nine".