11711426 has 8 divisors (see below), whose sum is σ = 17606160. Its totient is φ = 5842708.

The previous prime is 11711411. The next prime is 11711431. The reversal of 11711426 is 62411711.

It is a happy number.

11711426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336 + ... + 7203.

It is an arithmetic number, because the mean of its divisors is an integer number (2200770).

Almost surely, 2^11711426 is an apocalyptic number.

11711426 is a deficient number, since it is larger than the sum of its proper divisors (5894734).

11711426 is a wasteful number, since it uses less digits than its factorization.

11711426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13008.

The product of its digits is 336, while the sum is 23.

The square root of 11711426 is about 3422.1960785437. The cubic root of 11711426 is about 227.0927448072.

The spelling of 11711426 in words is "eleven million, seven hundred eleven thousand, four hundred twenty-six".