6507129536552 has 16 divisors (see below), whose sum is σ = 12407662252800. Its totient is φ = 3198419602480.

The previous prime is 6507129536533. The next prime is 6507129536563. The reversal of 6507129536552 is 2556359217056.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6893145224 + ... + 6893146167.

It is an arithmetic number, because the mean of its divisors is an integer number (775478890800).

Almost surely, 2^{6507129536552} is an apocalyptic number.

It is an amenable number.

6507129536552 is a deficient number, since it is larger than the sum of its proper divisors (5900532716248).

6507129536552 is a wasteful number, since it uses less digits than its factorization.

6507129536552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786291456 (or 13786291452 counting only the distinct ones).

The product of its (nonzero) digits is 17010000, while the sum is 56.

The spelling of 6507129536552 in words is "six trillion, five hundred seven billion, one hundred twenty-nine million, five hundred thirty-six thousand, five hundred fifty-two".