8320341466391 has 4 divisors (see below), whose sum is σ = 8321763996000. Its totient is φ = 8318918936784.

The previous prime is 8320341466387. The next prime is 8320341466417. The reversal of 8320341466391 is 1936641430238.

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

It is a cyclic number.

It is not a de Polignac number, because 8320341466391 - 2² = 8320341466387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8320341463391) 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, 711256031 + ... + 711267728.

It is an arithmetic number, because the mean of its divisors is an integer number (2080440999000).

Almost surely, 2^{8320341466391} is an apocalyptic number.

8320341466391 is a deficient number, since it is larger than the sum of its proper divisors (1422529609).

8320341466391 is a wasteful number, since it uses less digits than its factorization.

8320341466391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422529608.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 8320341466391 in words is "eight trillion, three hundred twenty billion, three hundred forty-one million, four hundred sixty-six thousand, three hundred ninety-one".