11250681 has 16 divisors (see below), whose sum is σ = 16462656. Its totient is φ = 6791616.

The previous prime is 11250677. The next prime is 11250691. The reversal of 11250681 is 18605211.

It is not a de Polignac number, because 11250681 - 2² = 11250677 is a prime.

It is a super-2 number, since 2×11250681² = 253155645927522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11250661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (1028916).

Almost surely, 2^11250681 is an apocalyptic number.

It is an amenable number.

11250681 is a deficient number, since it is larger than the sum of its proper divisors (5211975).

11250681 is a wasteful number, since it uses less digits than its factorization.

11250681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 11250681 is about 3354.2034821996. The cubic root of 11250681 is about 224.0747584761.

Adding to 11250681 its reverse (18605211), we get a palindrome (29855892).

The spelling of 11250681 in words is "eleven million, two hundred fifty thousand, six hundred eighty-one".