11013456 has 40 divisors (see below), whose sum is σ = 28619200. Its totient is φ = 3649536.

The previous prime is 11013439. The next prime is 11013473. The reversal of 11013456 is 65431011.

It is an interprime number because it is at equal distance from previous prime (11013439) and next prime (11013473).

It is a congruent number.

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, 8976 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (715480).

Almost surely, 2^11013456 is an apocalyptic number.

11013456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11013456 is an abundant number, since it is smaller than the sum of its proper divisors (17605744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11013456 is a wasteful number, since it uses less digits than its factorization.

11013456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1357 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11013456 is about 3318.6527386878. The cubic root of 11013456 is about 222.4886565778.

Adding to 11013456 its reverse (65431011), we get a palindrome (76444467).

The spelling of 11013456 in words is "eleven million, thirteen thousand, four hundred fifty-six".