9873260965844 has 24 divisors (see below), whose sum is σ = 17647569854208. Its totient is φ = 4831118885600.

The previous prime is 9873260965837. The next prime is 9873260965847. The reversal of 9873260965844 is 4485690623789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9873260965847) 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, 678419 + ... + 4495194.

It is an arithmetic number, because the mean of its divisors is an integer number (735315410592).

Almost surely, 2^{9873260965844} is an apocalyptic number.

9873260965844 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9873260965844 is a deficient number, since it is larger than the sum of its proper divisors (7774308888364).

9873260965844 is a wasteful number, since it uses less digits than its factorization.

9873260965844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183815 (or 5183813 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 71.

The spelling of 9873260965844 in words is "nine trillion, eight hundred seventy-three billion, two hundred sixty million, nine hundred sixty-five thousand, eight hundred forty-four".