97530809544192 has 320 divisors, whose sum is σ = 280525566911040. Its totient is φ = 29996743655424.

The previous prime is 97530809544169. The next prime is 97530809544221. The reversal of 97530809544192 is 29144590803579.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1783866168 + ... + 1783920840.

It is an arithmetic number, because the mean of its divisors is an integer number (876642396597).

Almost surely, 2^{97530809544192} 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 97530809544192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140262783455520).

97530809544192 is an abundant number, since it is smaller than the sum of its proper divisors (182994757366848).

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

97530809544192 is a wasteful number, since it uses less digits than its factorization.

97530809544192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56053 (or 56037 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 97530809544192 in words is "ninety-seven trillion, five hundred thirty billion, eight hundred nine million, five hundred forty-four thousand, one hundred ninety-two".