6535947058824 has 32 divisors (see below), whose sum is σ = 16340227881120. Its totient is φ = 2178600988416.

The previous prime is 6535947058811. The next prime is 6535947058841. The reversal of 6535947058824 is 4288507495356.

It is a super-2 number, since 2×6535947058824² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1882129 + ... + 4076064.

It is an arithmetic number, because the mean of its divisors is an integer number (510632121285).

Almost surely, 2^{6535947058824} is an apocalyptic number.

It is an amenable number.

6535947058824 is an abundant number, since it is smaller than the sum of its proper divisors (9804280822296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6535947058824 is a wasteful number, since it uses less digits than its factorization.

6535947058824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003909 (or 6003905 counting only the distinct ones).

The product of its (nonzero) digits is 290304000, while the sum is 66.

The spelling of 6535947058824 in words is "six trillion, five hundred thirty-five billion, nine hundred forty-seven million, fifty-eight thousand, eight hundred twenty-four".