97125497575 has 24 divisors (see below), whose sum is σ = 123408507600. Its totient is φ = 75783494400.

The previous prime is 97125497561. The next prime is 97125497663. The reversal of 97125497575 is 57579452179.

It is a de Polignac number, because none of the positive numbers 2^k-97125497575 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4189917 + ... + 4213033.

It is an arithmetic number, because the mean of its divisors is an integer number (5142021150).

Almost surely, 2^97125497575 is an apocalyptic number.

97125497575 is a deficient number, since it is larger than the sum of its proper divisors (26283010025).

97125497575 is a wasteful number, since it uses less digits than its factorization.

97125497575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27267 (or 27262 counting only the distinct ones).

The product of its digits is 27783000, while the sum is 61.

The spelling of 97125497575 in words is "ninety-seven billion, one hundred twenty-five million, four hundred ninety-seven thousand, five hundred seventy-five".