671036498111 has 12 divisors (see below), whose sum is σ = 814664184048. Its totient is φ = 541340366592.

The previous prime is 671036498089. The next prime is 671036498129. The reversal of 671036498111 is 111894630176.

It is not a de Polignac number, because 671036498111 - 2¹⁴ = 671036481727 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 (671036498161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165849806 + ... + 165853851.

It is an arithmetic number, because the mean of its divisors is an integer number (67888682004).

Almost surely, 2^671036498111 is an apocalyptic number.

671036498111 is a deficient number, since it is larger than the sum of its proper divisors (143627685937).

671036498111 is a wasteful number, since it uses less digits than its factorization.

671036498111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331703698 (or 331703681 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 671036498111 in words is "six hundred seventy-one billion, thirty-six million, four hundred ninety-eight thousand, one hundred eleven".