6752974597551 has 72 divisors (see below), whose sum is σ = 12433539911520. Its totient is φ = 3439180346112.

The previous prime is 6752974597543. The next prime is 6752974597583. The reversal of 6752974597551 is 1557954792576.

6752974597551 is a `hidden beast` number, since 6 + 7 + 5 + 29 + 7 + 4 + 597 + 5 + 5 + 1 = 666.

It is not a de Polignac number, because 6752974597551 - 2³ = 6752974597543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6752974597551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6752974597151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4213356 + ... + 5590913.

Almost surely, 2^{6752974597551} is an apocalyptic number.

6752974597551 is a deficient number, since it is larger than the sum of its proper divisors (5680565313969).

6752974597551 is a wasteful number, since it uses less digits than its factorization.

6752974597551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804353 (or 9804321 counting only the distinct ones).

The product of its digits is 833490000, while the sum is 72.

The spelling of 6752974597551 in words is "six trillion, seven hundred fifty-two billion, nine hundred seventy-four million, five hundred ninety-seven thousand, five hundred fifty-one".