97065352993 has 4 divisors (see below), whose sum is σ = 110931832000. Its totient is φ = 83198873988.

The previous prime is 97065352933. The next prime is 97065353009. The reversal of 97065352993 is 39925356079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97065352993 - 2²¹ = 97063255841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97065352903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6933239493 + ... + 6933239506.

It is an arithmetic number, because the mean of its divisors is an integer number (27732958000).

Almost surely, 2^97065352993 is an apocalyptic number.

It is an amenable number.

97065352993 is a deficient number, since it is larger than the sum of its proper divisors (13866479007).

97065352993 is a wasteful number, since it uses less digits than its factorization.

97065352993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13866479006.

The product of its (nonzero) digits is 13778100, while the sum is 58.

The spelling of 97065352993 in words is "ninety-seven billion, sixty-five million, three hundred fifty-two thousand, nine hundred ninety-three".