11630956 has 24 divisors (see below), whose sum is σ = 21019824. Its totient is φ = 5628480.

The previous prime is 11630947. The next prime is 11630989. The reversal of 11630956 is 65903611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17266 + ... + 17926.

It is an arithmetic number, because the mean of its divisors is an integer number (875826).

Almost surely, 2^11630956 is an apocalyptic number.

It is an amenable number.

11630956 is a deficient number, since it is larger than the sum of its proper divisors (9388868).

11630956 is a wasteful number, since it uses less digits than its factorization.

11630956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 11630956 is about 3410.4187426180. The cubic root of 11630956 is about 226.5714257696.

The spelling of 11630956 in words is "eleven million, six hundred thirty thousand, nine hundred fifty-six".