6534363873 has 16 divisors (see below), whose sum is σ = 9081519680. Its totient is φ = 4175240256.

The previous prime is 6534363841. The next prime is 6534363907. The reversal of 6534363873 is 3783634356.

It is a happy number.

6534363873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6534363873 - 2⁵ = 6534363841 is a prime.

It is a super-2 number, since 2×6534363873² = 85395822449535120258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6534363833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431878 + ... + 446751.

It is an arithmetic number, because the mean of its divisors is an integer number (567594980).

Almost surely, 2^6534363873 is an apocalyptic number.

It is an amenable number.

6534363873 is a deficient number, since it is larger than the sum of its proper divisors (2547155807).

6534363873 is a wasteful number, since it uses less digits than its factorization.

6534363873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878736.

The product of its digits is 3265920, while the sum is 48.

The square root of 6534363873 is about 80835.4122461190. The cubic root of 6534363873 is about 1869.5386083702.

The spelling of 6534363873 in words is "six billion, five hundred thirty-four million, three hundred sixty-three thousand, eight hundred seventy-three".