9434112543888 has 160 divisors (see below), whose sum is σ = 26829211392000. Its totient is φ = 2843313758208.

The previous prime is 9434112543871. The next prime is 9434112543941. The reversal of 9434112543888 is 8883452114349.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8917381 + ... + 9919067.

It is an arithmetic number, because the mean of its divisors is an integer number (167682571200).

Almost surely, 2^{9434112543888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9434112543888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13414605696000).

9434112543888 is an abundant number, since it is smaller than the sum of its proper divisors (17395098848112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9434112543888 is a wasteful number, since it uses less digits than its factorization.

9434112543888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002189 (or 1002183 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 60.

The spelling of 9434112543888 in words is "nine trillion, four hundred thirty-four billion, one hundred twelve million, five hundred forty-three thousand, eight hundred eighty-eight".