97963734570 has 192 divisors, whose sum is σ = 275419751040. Its totient is φ = 22106442240.

The previous prime is 97963734559. The next prime is 97963734593. The reversal of 97963734570 is 7543736979.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7114132 + ... + 7127888.

It is an arithmetic number, because the mean of its divisors is an integer number (1434477870).

Almost surely, 2^97963734570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97963734570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137709875520).

97963734570 is an abundant number, since it is smaller than the sum of its proper divisors (177456016470).

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

97963734570 is a wasteful number, since it uses less digits than its factorization.

97963734570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861 (or 13830 counting only the distinct ones).

The product of its (nonzero) digits is 30005640, while the sum is 60.

The spelling of 97963734570 in words is "ninety-seven billion, nine hundred sixty-three million, seven hundred thirty-four thousand, five hundred seventy".