6471001244512 has 72 divisors (see below), whose sum is σ = 15099366473856. Its totient is φ = 2720960057088.

The previous prime is 6471001244447. The next prime is 6471001244551. The reversal of 6471001244512 is 2154421001746.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38850048 + ... + 39016255.

It is an arithmetic number, because the mean of its divisors is an integer number (209713423248).

Almost surely, 2^{6471001244512} is an apocalyptic number.

It is an amenable number.

6471001244512 is an abundant number, since it is smaller than the sum of its proper divisors (8628365229344).

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

6471001244512 is a wasteful number, since it uses less digits than its factorization.

6471001244512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77866380 (or 77866365 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 6471001244512 in words is "six trillion, four hundred seventy-one billion, one million, two hundred forty-four thousand, five hundred twelve".