11165426 has 8 divisors (see below), whose sum is σ = 17629680. Its totient is φ = 5288868.

The previous prime is 11165411. The next prime is 11165431. The reversal of 11165426 is 62456111.

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

It is a super-2 number, since 2×11165426² = 249333475522952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11165395 and 11165404.

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, 146876 + ... + 146951.

It is an arithmetic number, because the mean of its divisors is an integer number (2203710).

Almost surely, 2^11165426 is an apocalyptic number.

11165426 is a deficient number, since it is larger than the sum of its proper divisors (6464254).

11165426 is a wasteful number, since it uses less digits than its factorization.

11165426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293848.

The product of its digits is 1440, while the sum is 26.

The square root of 11165426 is about 3341.4706343166. The cubic root of 11165426 is about 223.5073275912.

The spelling of 11165426 in words is "eleven million, one hundred sixty-five thousand, four hundred twenty-six".