9697147977297 has 8 divisors (see below), whose sum is σ = 14104942512480. Its totient is φ = 5877059380160.

The previous prime is 9697147977271. The next prime is 9697147977343. The reversal of 9697147977297 is 7927797417969.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9697147977297 - 2¹⁶ = 9697147911761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9697147977397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146926484472 + ... + 146926484537.

It is an arithmetic number, because the mean of its divisors is an integer number (1763117814060).

Almost surely, 2^{9697147977297} is an apocalyptic number.

It is an amenable number.

9697147977297 is a deficient number, since it is larger than the sum of its proper divisors (4407794535183).

9697147977297 is a wasteful number, since it uses less digits than its factorization.

9697147977297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293852969023.

The product of its digits is 5292994896, while the sum is 84.

The spelling of 9697147977297 in words is "nine trillion, six hundred ninety-seven billion, one hundred forty-seven million, nine hundred seventy-seven thousand, two hundred ninety-seven".