9159657710112 has 1440 divisors, whose sum is σ = 34443731976192. Its totient is φ = 2336695216128.

The previous prime is 9159657710111. The next prime is 9159657710171. The reversal of 9159657710112 is 2110177569519.

9159657710112 is a `hidden beast` number, since 9 + 1 + 59 + 6 + 577 + 1 + 0 + 1 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9159657710111) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 16745260623 + ... + 16745261169.

Almost surely, 2^{9159657710112} 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 9159657710112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17221865988096).

9159657710112 is an abundant number, since it is smaller than the sum of its proper divisors (25284074266080).

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

9159657710112 is a wasteful number, since it uses less digits than its factorization.

9159657710112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 54.

The spelling of 9159657710112 in words is "nine trillion, one hundred fifty-nine billion, six hundred fifty-seven million, seven hundred ten thousand, one hundred twelve".