671534241883 has 4 divisors (see below), whose sum is σ = 671540969320. Its totient is φ = 671527514448.

The previous prime is 671534241857. The next prime is 671534241887. The reversal of 671534241883 is 388142435176.

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 671534241883 - 2²⁹ = 670997370971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 671534241883.

It is not an unprimeable number, because it can be changed into a prime (671534241887) 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, 3211698 + ... + 3414391.

It is an arithmetic number, because the mean of its divisors is an integer number (167885242330).

Almost surely, 2^671534241883 is an apocalyptic number.

671534241883 is a deficient number, since it is larger than the sum of its proper divisors (6727437).

671534241883 is a wasteful number, since it uses less digits than its factorization.

671534241883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727436.

The product of its digits is 3870720, while the sum is 52.

The spelling of 671534241883 in words is "six hundred seventy-one billion, five hundred thirty-four million, two hundred forty-one thousand, eight hundred eighty-three".