11630956944 has 20 divisors (see below), whose sum is σ = 30046638896. Its totient is φ = 3876985632.

The previous prime is 11630956907. The next prime is 11630957003. The reversal of 11630956944 is 44965903611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 242311603 = 11630956944 / (1 + 1 + 6 + 3 + 0 + 9 + 5 + 6 + 9 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 11630956893 and 11630956902.

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 3 ways as a sum of consecutive naturals, for example, 121155754 + ... + 121155849.

Almost surely, 2^11630956944 is an apocalyptic number.

It is an amenable number.

11630956944 is an abundant number, since it is smaller than the sum of its proper divisors (18415681952).

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

11630956944 is a wasteful number, since it uses less digits than its factorization.

11630956944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242311614 (or 242311608 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 11630956944 in words is "eleven billion, six hundred thirty million, nine hundred fifty-six thousand, nine hundred forty-four".