9630002393897 has 4 divisors (see below), whose sum is σ = 9633500399700. Its totient is φ = 9626504388096.

The previous prime is 9630002393887. The next prime is 9630002393939. The reversal of 9630002393897 is 7983932000369.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8057559125056 + 1572443268841 = 2838584^2 + 1253971^2 .

It is a cyclic number.

It is not a de Polignac number, because 9630002393897 - 2²⁴ = 9629985616681 is a prime.

It is a super-2 number, since 2×9630002393897² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9630002393857) 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, 1748998772 + ... + 1749004277.

It is an arithmetic number, because the mean of its divisors is an integer number (2408375099925).

Almost surely, 2^{9630002393897} is an apocalyptic number.

It is an amenable number.

9630002393897 is a deficient number, since it is larger than the sum of its proper divisors (3498005803).

9630002393897 is a wasteful number, since it uses less digits than its factorization.

9630002393897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498005802.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 9630002393897 in words is "nine trillion, six hundred thirty billion, two million, three hundred ninety-three thousand, eight hundred ninety-seven".