48571559899 has 4 divisors (see below), whose sum is σ = 48631599720. Its totient is φ = 48511520080.

The previous prime is 48571559887. The next prime is 48571559909. The reversal of 48571559899 is 99895517584.

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 48571559899 - 2¹⁵ = 48571527131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48571559599) 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, 30018697 + ... + 30020314.

It is an arithmetic number, because the mean of its divisors is an integer number (12157899930).

Almost surely, 2^48571559899 is an apocalyptic number.

48571559899 is a deficient number, since it is larger than the sum of its proper divisors (60039821).

48571559899 is an equidigital number, since it uses as much as digits as its factorization.

48571559899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60039820.

The product of its digits is 163296000, while the sum is 70.

The spelling of 48571559899 in words is "forty-eight billion, five hundred seventy-one million, five hundred fifty-nine thousand, eight hundred ninety-nine".