671342722283 has 4 divisors (see below), whose sum is σ = 672099592080. Its totient is φ = 670585852488.

The previous prime is 671342722261. The next prime is 671342722313. The reversal of 671342722283 is 382227243176.

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 671342722283 - 2²⁰ = 671341673707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671342712283) 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 3 ways as a sum of consecutive naturals, for example, 378433568 + ... + 378435341.

It is an arithmetic number, because the mean of its divisors is an integer number (168024898020).

Almost surely, 2^671342722283 is an apocalyptic number.

671342722283 is a deficient number, since it is larger than the sum of its proper divisors (756869797).

671342722283 is an equidigital number, since it uses as much as digits as its factorization.

671342722283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756869796.

The product of its digits is 1354752, while the sum is 47.

The spelling of 671342722283 in words is "six hundred seventy-one billion, three hundred forty-two million, seven hundred twenty-two thousand, two hundred eighty-three".