47834317559519 has 4 divisors (see below), whose sum is σ = 48489582183696. Its totient is φ = 47179052935344.

The previous prime is 47834317559477. The next prime is 47834317559621. The reversal of 47834317559519 is 91595571343874.

47834317559519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47834317559519 - 2²⁰ = 47834316510943 is a prime.

It is a super-2 number, since 2×47834317559519² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47834317550519) 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, 327632311979 + ... + 327632312124.

It is an arithmetic number, because the mean of its divisors is an integer number (12122395545924).

Almost surely, 2^{47834317559519} is an apocalyptic number.

47834317559519 is a deficient number, since it is larger than the sum of its proper divisors (655264624177).

47834317559519 is an equidigital number, since it uses as much as digits as its factorization.

47834317559519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655264624176.

The product of its digits is 571536000, while the sum is 71.

The spelling of 47834317559519 in words is "forty-seven trillion, eight hundred thirty-four billion, three hundred seventeen million, five hundred fifty-nine thousand, five hundred nineteen".