11399126 has 8 divisors (see below), whose sum is σ = 17998680. Its totient is φ = 5399568.

The previous prime is 11399123. The next prime is 11399153. The reversal of 11399126 is 62199311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11399092 and 11399101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11399123) 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 3 ways as a sum of consecutive naturals, for example, 149951 + ... + 150026.

It is an arithmetic number, because the mean of its divisors is an integer number (2249835).

Almost surely, 2^11399126 is an apocalyptic number.

11399126 is a deficient number, since it is larger than the sum of its proper divisors (6599554).

11399126 is a wasteful number, since it uses less digits than its factorization.

11399126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299998.

The product of its digits is 2916, while the sum is 32.

The square root of 11399126 is about 3376.2591725162. The cubic root of 11399126 is about 225.0559597437.

The spelling of 11399126 in words is "eleven million, three hundred ninety-nine thousand, one hundred twenty-six".