6661053525232 has 10 divisors (see below), whose sum is σ = 12905791205168. Its totient is φ = 3330526762608.

The previous prime is 6661053525221. The next prime is 6661053525233. The reversal of 6661053525232 is 2325253501666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6661053525233) 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 as a sum of consecutive naturals, namely, 208157922648 + ... + 208157922679.

Almost surely, 2^{6661053525232} is an apocalyptic number.

It is an amenable number.

6661053525232 is a deficient number, since it is larger than the sum of its proper divisors (6244737679936).

6661053525232 is a wasteful number, since it uses less digits than its factorization.

6661053525232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416315845335 (or 416315845329 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 6661053525232 in words is "six trillion, six hundred sixty-one billion, fifty-three million, five hundred twenty-five thousand, two hundred thirty-two".