6432534866075 has 24 divisors (see below), whose sum is σ = 7989316061760. Its totient is φ = 5137660052000.

The previous prime is 6432534866071. The next prime is 6432534866089. The reversal of 6432534866075 is 5706684352346.

It is not a de Polignac number, because 6432534866075 - 2² = 6432534866071 is a prime.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6432534866071) 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 23 ways as a sum of consecutive naturals, for example, 221590712 + ... + 221619738.

It is an arithmetic number, because the mean of its divisors is an integer number (332888169240).

Almost surely, 2^{6432534866075} is an apocalyptic number.

6432534866075 is a deficient number, since it is larger than the sum of its proper divisors (1556781195685).

6432534866075 is a wasteful number, since it uses less digits than its factorization.

6432534866075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43147 (or 43142 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 59.

The spelling of 6432534866075 in words is "six trillion, four hundred thirty-two billion, five hundred thirty-four million, eight hundred sixty-six thousand, seventy-five".