97456237808 has 10 divisors (see below), whose sum is σ = 188821460784. Its totient is φ = 48728118896.

The previous prime is 97456237789. The next prime is 97456237829. The reversal of 97456237808 is 80873265479.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3045507416 + ... + 3045507447.

Almost surely, 2^97456237808 is an apocalyptic number.

It is an amenable number.

97456237808 is a deficient number, since it is larger than the sum of its proper divisors (91365222976).

97456237808 is a wasteful number, since it uses less digits than its factorization.

97456237808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091014871 (or 6091014865 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 97456237808 in words is "ninety-seven billion, four hundred fifty-six million, two hundred thirty-seven thousand, eight hundred eight".