6534238075199 has 4 divisors (see below), whose sum is σ = 6534311180280. Its totient is φ = 6534164970120.

The previous prime is 6534238075163. The next prime is 6534238075247. The reversal of 6534238075199 is 9915708324356.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6534238075199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6534238072199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36418304 + ... + 36597285.

It is an arithmetic number, because the mean of its divisors is an integer number (1633577795070).

It is a 1-persistent number, because it is pandigital, but 2⋅6534238075199 = 13068476150398 is not.

Almost surely, 2^{6534238075199} is an apocalyptic number.

6534238075199 is a deficient number, since it is larger than the sum of its proper divisors (73105081).

6534238075199 is an equidigital number, since it uses as much as digits as its factorization.

6534238075199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73105080.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 6534238075199 in words is "six trillion, five hundred thirty-four billion, two hundred thirty-eight million, seventy-five thousand, one hundred ninety-nine".