671441515014 has 16 divisors (see below), whose sum is σ = 1413561084480. Its totient is φ = 212034162600.

The previous prime is 671441515013. The next prime is 671441515021. The reversal of 671441515014 is 410515144176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671441515013) 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, 2944918812 + ... + 2944919039.

It is an arithmetic number, because the mean of its divisors is an integer number (88347567780).

Almost surely, 2^671441515014 is an apocalyptic number.

671441515014 is an abundant number, since it is smaller than the sum of its proper divisors (742119569466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671441515014 is a wasteful number, since it uses less digits than its factorization.

671441515014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889837875.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 671441515014 in words is "six hundred seventy-one billion, four hundred forty-one million, five hundred fifteen thousand, fourteen".