671127763103 has 16 divisors (see below), whose sum is σ = 801083582976. Its totient is φ = 549737828640.

The previous prime is 671127763043. The next prime is 671127763249. The reversal of 671127763103 is 301367721176.

671127763103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 671127763103 - 2²² = 671123568799 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 (671127763303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730933 + ... + 2082878.

It is an arithmetic number, because the mean of its divisors is an integer number (50067723936).

Almost surely, 2^671127763103 is an apocalyptic number.

671127763103 is a deficient number, since it is larger than the sum of its proper divisors (129955819873).

671127763103 is a wasteful number, since it uses less digits than its factorization.

671127763103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814934.

The product of its (nonzero) digits is 222264, while the sum is 44.

The spelling of 671127763103 in words is "six hundred seventy-one billion, one hundred twenty-seven million, seven hundred sixty-three thousand, one hundred three".