10963299644 has 24 divisors (see below), whose sum is σ = 20932587648. Its totient is φ = 4982686640.

The previous prime is 10963299631. The next prime is 10963299647. The reversal of 10963299644 is 44699236901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10963299647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685847 + ... + 701649.

It is an arithmetic number, because the mean of its divisors is an integer number (872191152).

Almost surely, 2^10963299644 is an apocalyptic number.

It is an amenable number.

10963299644 is a deficient number, since it is larger than the sum of its proper divisors (9969288004).

10963299644 is a wasteful number, since it uses less digits than its factorization.

10963299644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31585 (or 31583 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 10963299644 in words is "ten billion, nine hundred sixty-three million, two hundred ninety-nine thousand, six hundred forty-four".