11813699 has 8 divisors (see below), whose sum is σ = 12147408. Its totient is φ = 11482240.

The previous prime is 11813677. The next prime is 11813707. The reversal of 11813699 is 99631811.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11813699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11813609) 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, 18839 + ... + 19455.

It is an arithmetic number, because the mean of its divisors is an integer number (1518426).

Almost surely, 2^11813699 is an apocalyptic number.

11813699 is a deficient number, since it is larger than the sum of its proper divisors (333709).

11813699 is an equidigital number, since it uses as much as digits as its factorization.

11813699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 11664, while the sum is 38.

The square root of 11813699 is about 3437.1061956245. The cubic root of 11813699 is about 227.7518781753.

The spelling of 11813699 in words is "eleven million, eight hundred thirteen thousand, six hundred ninety-nine".