97297525080 has 512 divisors, whose sum is σ = 387916646400. Its totient is φ = 21226862592.

The previous prime is 97297525079. The next prime is 97297525099. The reversal of 97297525080 is 8052579279.

97297525080 is a `hidden beast` number, since 97 + 29 + 7 + 525 + 0 + 8 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14821879 + ... + 14828441.

It is an arithmetic number, because the mean of its divisors is an integer number (757649700).

Almost surely, 2^97297525080 is an apocalyptic number.

97297525080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97297525080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193958323200).

97297525080 is an abundant number, since it is smaller than the sum of its proper divisors (290619121320).

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

97297525080 is a wasteful number, since it uses less digits than its factorization.

97297525080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6680 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 97297525080 in words is "ninety-seven billion, two hundred ninety-seven million, five hundred twenty-five thousand, eighty".