97595968523 has 4 divisors (see below), whose sum is σ = 100233697440. Its totient is φ = 94958239608.

The previous prime is 97595968507. The next prime is 97595968531. The reversal of 97595968523 is 32586959579.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97595968523 - 2⁴ = 97595968507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97595962523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318864403 + ... + 1318864476.

It is an arithmetic number, because the mean of its divisors is an integer number (25058424360).

Almost surely, 2^97595968523 is an apocalyptic number.

97595968523 is a deficient number, since it is larger than the sum of its proper divisors (2637728917).

97595968523 is a wasteful number, since it uses less digits than its factorization.

97595968523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637728916.

The product of its digits is 183708000, while the sum is 68.

The spelling of 97595968523 in words is "ninety-seven billion, five hundred ninety-five million, nine hundred sixty-eight thousand, five hundred twenty-three".