6747315728512 has 32 divisors (see below), whose sum is σ = 14149387429200. Its totient is φ = 3196096922880.

The previous prime is 6747315728509. The next prime is 6747315728533. The reversal of 6747315728512 is 2158275137476.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387192414 + ... + 1387197277.

Almost surely, 2^{6747315728512} is an apocalyptic number.

It is an amenable number.

6747315728512 is an abundant number, since it is smaller than the sum of its proper divisors (7402071700688).

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

6747315728512 is a wasteful number, since it uses less digits than its factorization.

6747315728512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774389724 (or 2774389712 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 58.

The spelling of 6747315728512 in words is "six trillion, seven hundred forty-seven billion, three hundred fifteen million, seven hundred twenty-eight thousand, five hundred twelve".