9959610844 has 12 divisors (see below), whose sum is σ = 17437105224. Its totient is φ = 4977580784.

The previous prime is 9959610833. The next prime is 9959610847. The reversal of 9959610844 is 4480169599.

9959610844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9959610847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546067 + ... + 564010.

It is an arithmetic number, because the mean of its divisors is an integer number (1453092102).

Almost surely, 2^9959610844 is an apocalyptic number.

It is an amenable number.

9959610844 is a deficient number, since it is larger than the sum of its proper divisors (7477494380).

9959610844 is a wasteful number, since it uses less digits than its factorization.

9959610844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112324 (or 1112322 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 9959610844 is about 99797.8498966786. The cubic root of 9959610844 is about 2151.5302496257.

The spelling of 9959610844 in words is "nine billion, nine hundred fifty-nine million, six hundred ten thousand, eight hundred forty-four".