9998610859124 has 24 divisors (see below), whose sum is σ = 18418939644000. Its totient is φ = 4736069416800.

The previous prime is 9998610859091. The next prime is 9998610859147. The reversal of 9998610859124 is 4219580168999.

9998610859124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9998610859124² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608902 + ... + 4752450.

It is an arithmetic number, because the mean of its divisors is an integer number (767455818500).

Almost surely, 2^{9998610859124} is an apocalyptic number.

It is an amenable number.

9998610859124 is a deficient number, since it is larger than the sum of its proper divisors (8420328784876).

9998610859124 is a wasteful number, since it uses less digits than its factorization.

9998610859124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185423 (or 3185421 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 71.

The spelling of 9998610859124 in words is "nine trillion, nine hundred ninety-eight billion, six hundred ten million, eight hundred fifty-nine thousand, one hundred twenty-four".