97140068032 has 126 divisors (see below), whose sum is σ = 229848703116. Its totient is φ = 40613852160.

The previous prime is 97140068023. The next prime is 97140068057. The reversal of 97140068032 is 23086004179.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5262403 + ... + 5280829.

Almost surely, 2^97140068032 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 97140068032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114924351558).

97140068032 is an abundant number, since it is smaller than the sum of its proper divisors (132708635084).

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

97140068032 is a wasteful number, since it uses less digits than its factorization.

97140068032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18535 (or 18477 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 97140068032 in words is "ninety-seven billion, one hundred forty million, sixty-eight thousand, thirty-two".