9197112166912 has 160 divisors (see below), whose sum is σ = 18607971013632. Its totient is φ = 4541057593344.

The previous prime is 9197112166903. The next prime is 9197112166927. The reversal of 9197112166912 is 2196612117919.

It is a super-3 number, since 3×9197112166912³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14303440063 + ... + 14303440705.

Almost surely, 2^{9197112166912} 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 9197112166912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9303985506816).

9197112166912 is an abundant number, since it is smaller than the sum of its proper divisors (9410858846720).

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

9197112166912 is a wasteful number, since it uses less digits than its factorization.

9197112166912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1642 counting only the distinct ones).

The product of its digits is 734832, while the sum is 55.

The spelling of 9197112166912 in words is "nine trillion, one hundred ninety-seven billion, one hundred twelve million, one hundred sixty-six thousand, nine hundred twelve".