6975522540528 has 20 divisors (see below), whose sum is σ = 18020099896488. Its totient is φ = 2325174180160.

The previous prime is 6975522540527. The next prime is 6975522540563. The reversal of 6975522540528 is 8250452255796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6975522540523) 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, 72661693083 + ... + 72661693178.

Almost surely, 2^{6975522540528} is an apocalyptic number.

It is an amenable number.

6975522540528 is an abundant number, since it is smaller than the sum of its proper divisors (11044577355960).

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

6975522540528 is a wasteful number, since it uses less digits than its factorization.

6975522540528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145323386272 (or 145323386266 counting only the distinct ones).

The product of its (nonzero) digits is 60480000, while the sum is 60.

The spelling of 6975522540528 in words is "six trillion, nine hundred seventy-five billion, five hundred twenty-two million, five hundred forty thousand, five hundred twenty-eight".