8320863336193 has 4 divisors (see below), whose sum is σ = 8682640003008. Its totient is φ = 7959086669380.

The previous prime is 8320863336091. The next prime is 8320863336217. The reversal of 8320863336193 is 3916333680238.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-8320863336193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8320863330193) 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, 180888333373 + ... + 180888333418.

It is an arithmetic number, because the mean of its divisors is an integer number (2170660000752).

Almost surely, 2^{8320863336193} is an apocalyptic number.

It is an amenable number.

8320863336193 is a deficient number, since it is larger than the sum of its proper divisors (361776666815).

8320863336193 is a wasteful number, since it uses less digits than its factorization.

8320863336193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361776666814.

The product of its (nonzero) digits is 10077696, while the sum is 55.

The spelling of 8320863336193 in words is "eight trillion, three hundred twenty billion, eight hundred sixty-three million, three hundred thirty-six thousand, one hundred ninety-three".