671369220883 has 4 divisors (see below), whose sum is σ = 682748360280. Its totient is φ = 659990081488.

The previous prime is 671369220859. The next prime is 671369220889. The reversal of 671369220883 is 388022963176.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-671369220883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671369220889) 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, 5689569610 + ... + 5689569727.

It is an arithmetic number, because the mean of its divisors is an integer number (170687090070).

Almost surely, 2^671369220883 is an apocalyptic number.

671369220883 is a deficient number, since it is larger than the sum of its proper divisors (11379139397).

671369220883 is a wasteful number, since it uses less digits than its factorization.

671369220883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11379139396.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 671369220883 in words is "six hundred seventy-one billion, three hundred sixty-nine million, two hundred twenty thousand, eight hundred eighty-three".