11063631 has 8 divisors (see below), whose sum is σ = 14993584. Its totient is φ = 7254720.

The previous prime is 11063627. The next prime is 11063639. The reversal of 11063631 is 13636011.

11063631 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11063631 - 2² = 11063627 is a prime.

It is a super-2 number, since 2×11063631² = 244807861808322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11063598 and 11063607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11063639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30046 + ... + 30411.

It is an arithmetic number, because the mean of its divisors is an integer number (1874198).

Almost surely, 2^11063631 is an apocalyptic number.

11063631 is a deficient number, since it is larger than the sum of its proper divisors (3929953).

11063631 is an equidigital number, since it uses as much as digits as its factorization.

11063631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60521.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 11063631 is about 3326.2036918986. The cubic root of 11063631 is about 222.8260153646.

Adding to 11063631 its reverse (13636011), we get a palindrome (24699642).

The spelling of 11063631 in words is "eleven million, sixty-three thousand, six hundred thirty-one".