97162095725 has 12 divisors (see below), whose sum is σ = 120790730580. Its totient is φ = 77529849600.

The previous prime is 97162095721. The next prime is 97162095727. The reversal of 97162095725 is 52759026179.

It can be written as a sum of positive squares in 6 ways, for example, as 308564356 + 96853531369 = 17566^2 + 311213^2 .

It is not a de Polignac number, because 97162095725 - 2² = 97162095721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97162095721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4985756 + ... + 5005205.

It is an arithmetic number, because the mean of its divisors is an integer number (10065894215).

Almost surely, 2^97162095725 is an apocalyptic number.

It is an amenable number.

97162095725 is a deficient number, since it is larger than the sum of its proper divisors (23628634855).

97162095725 is a wasteful number, since it uses less digits than its factorization.

97162095725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991360 (or 9991355 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 97162095725 in words is "ninety-seven billion, one hundred sixty-two million, ninety-five thousand, seven hundred twenty-five".