97597678243632 has 80 divisors (see below), whose sum is σ = 288148459104000. Its totient is φ = 27884767101696.

The previous prime is 97597678243619. The next prime is 97597678243633. The reversal of 97597678243632 is 23634287679579.

It is not an unprimeable number, because it can be changed into a prime (97597678243633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32760283 + ... + 35615045.

It is an arithmetic number, because the mean of its divisors is an integer number (3601855738800).

Almost surely, 2^{97597678243632} is an apocalyptic number.

It is an amenable number.

97597678243632 is an abundant number, since it is smaller than the sum of its proper divisors (190550780860368).

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

97597678243632 is a wasteful number, since it uses less digits than its factorization.

97597678243632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956530 (or 2956524 counting only the distinct ones).

The product of its digits is 5761082880, while the sum is 78.

The spelling of 97597678243632 in words is "ninety-seven trillion, five hundred ninety-seven billion, six hundred seventy-eight million, two hundred forty-three thousand, six hundred thirty-two".