671080848237 has 8 divisors (see below), whose sum is σ = 994193849280. Its totient is φ = 447387232140.

The previous prime is 671080848233. The next prime is 671080848239. The reversal of 671080848237 is 732848080176.

It is a happy number.

It is not a de Polignac number, because 671080848237 - 2² = 671080848233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671080848233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12427423089 + ... + 12427423142.

It is an arithmetic number, because the mean of its divisors is an integer number (124274231160).

Almost surely, 2^671080848237 is an apocalyptic number.

It is an amenable number.

671080848237 is a deficient number, since it is larger than the sum of its proper divisors (323113001043).

671080848237 is a wasteful number, since it uses less digits than its factorization.

671080848237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24854846240 (or 24854846234 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 671080848237 in words is "six hundred seventy-one billion, eighty million, eight hundred forty-eight thousand, two hundred thirty-seven".