6534132976043 has 4 divisors (see below), whose sum is σ = 6534539824368. Its totient is φ = 6533726127720.

The previous prime is 6534132976027. The next prime is 6534132976121. The reversal of 6534132976043 is 3406792314356.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6534132976043 - 2⁴ = 6534132976027 is a prime.

It is a super-2 number, since 2×6534132976043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6534132976243) 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 3 ways as a sum of consecutive naturals, for example, 203400071 + ... + 203432192.

It is an arithmetic number, because the mean of its divisors is an integer number (1633634956092).

Almost surely, 2^{6534132976043} is an apocalyptic number.

6534132976043 is a deficient number, since it is larger than the sum of its proper divisors (406848325).

6534132976043 is a wasteful number, since it uses less digits than its factorization.

6534132976043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406848324.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 6534132976043 in words is "six trillion, five hundred thirty-four billion, one hundred thirty-two million, nine hundred seventy-six thousand, forty-three".