97160056056 has 192 divisors, whose sum is σ = 305757616320. Its totient is φ = 27298529280.

The previous prime is 97160056039. The next prime is 97160056061. The reversal of 97160056056 is 65065006179.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12983836 + ... + 12991316.

It is an arithmetic number, because the mean of its divisors is an integer number (1592487585).

Almost surely, 2^97160056056 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 97160056056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152878808160).

97160056056 is an abundant number, since it is smaller than the sum of its proper divisors (208597560264).

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

97160056056 is a wasteful number, since it uses less digits than its factorization.

97160056056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7926 (or 7919 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 97160056056 in words is "ninety-seven billion, one hundred sixty million, fifty-six thousand, fifty-six".