6530271026656 has 24 divisors (see below), whose sum is σ = 13845430398744. Its totient is φ = 3013971242880.

The previous prime is 6530271026611. The next prime is 6530271026659. The reversal of 6530271026656 is 6566201720356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530271026659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7848883030 + ... + 7848883861.

It is an arithmetic number, because the mean of its divisors is an integer number (576892933281).

Almost surely, 2^{6530271026656} is an apocalyptic number.

It is an amenable number.

6530271026656 is an abundant number, since it is smaller than the sum of its proper divisors (7315159372088).

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

6530271026656 is a wasteful number, since it uses less digits than its factorization.

6530271026656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15697766914 (or 15697766906 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 6530271026656 in words is "six trillion, five hundred thirty billion, two hundred seventy-one million, twenty-six thousand, six hundred fifty-six".