11057426 has 16 divisors (see below), whose sum is σ = 17085600. Its totient is φ = 5364768.

The previous prime is 11057419. The next prime is 11057437. The reversal of 11057426 is 62475011.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11057395 and 11057404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9230 + ... + 10358.

It is an arithmetic number, because the mean of its divisors is an integer number (1067850).

Almost surely, 2^11057426 is an apocalyptic number.

11057426 is a deficient number, since it is larger than the sum of its proper divisors (6028174).

11057426 is a wasteful number, since it uses less digits than its factorization.

11057426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 11057426 is about 3325.2708160389. The cubic root of 11057426 is about 222.7843505023.

The spelling of 11057426 in words is "eleven million, fifty-seven thousand, four hundred twenty-six".