9867124399604 has 24 divisors (see below), whose sum is σ = 17456350050048. Its totient is φ = 4879712501280.

The previous prime is 9867124399589. The next prime is 9867124399607. The reversal of 9867124399604 is 4069934217689.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9867124399607) 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, 14247212 + ... + 14923715.

It is an arithmetic number, because the mean of its divisors is an integer number (727347918752).

Almost surely, 2^{9867124399604} is an apocalyptic number.

It is an amenable number.

9867124399604 is a deficient number, since it is larger than the sum of its proper divisors (7589225650444).

9867124399604 is a wasteful number, since it uses less digits than its factorization.

9867124399604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29171855 (or 29171853 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 68.

The spelling of 9867124399604 in words is "nine trillion, eight hundred sixty-seven billion, one hundred twenty-four million, three hundred ninety-nine thousand, six hundred four".