11426056 has 8 divisors (see below), whose sum is σ = 21423870. Its totient is φ = 5713024.

The previous prime is 11426053. The next prime is 11426059. The reversal of 11426056 is 65062411.

It is an interprime number because it is at equal distance from previous prime (11426053) and next prime (11426059).

It can be written as a sum of positive squares in only one way, i.e., 11329956 + 96100 = 3366^2 + 310^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11426056.

It is not an unprimeable number, because it can be changed into a prime (11426053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714121 + ... + 714136.

Almost surely, 2^11426056 is an apocalyptic number.

It is an amenable number.

11426056 is a deficient number, since it is larger than the sum of its proper divisors (9997814).

11426056 is a wasteful number, since it uses less digits than its factorization.

11426056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428263 (or 1428259 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 11426056 is about 3380.2449615376. The cubic root of 11426056 is about 225.2330490656.

Adding to 11426056 its reverse (65062411), we get a palindrome (76488467).

The spelling of 11426056 in words is "eleven million, four hundred twenty-six thousand, fifty-six".