97543796112 has 120 divisors (see below), whose sum is σ = 312970522176. Its totient is φ = 27781648128.

The previous prime is 97543796087. The next prime is 97543796143. The reversal of 97543796112 is 21169734579.

97543796112 is a `hidden beast` number, since 9 + 7 + 5 + 437 + 96 + 112 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166903 + ... + 472169.

Almost surely, 2^97543796112 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 97543796112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156485261088).

97543796112 is an abundant number, since it is smaller than the sum of its proper divisors (215426726064).

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

97543796112 is a wasteful number, since it uses less digits than its factorization.

97543796112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305605 (or 305596 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The spelling of 97543796112 in words is "ninety-seven billion, five hundred forty-three million, seven hundred ninety-six thousand, one hundred twelve".