48591564599 has 2 divisors, whose sum is σ = 48591564600. Its totient is φ = 48591564598.

The previous prime is 48591564587. The next prime is 48591564601. The reversal of 48591564599 is 99546519584.

48591564599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48591564599 is a prime.

It is a super-2 number, since 2×48591564599² (a number of 22 digits) contains 22 as substring.

Together with 48591564601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48591524599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24295782299 + 24295782300.

It is an arithmetic number, because the mean of its divisors is an integer number (24295782300).

Almost surely, 2^48591564599 is an apocalyptic number.

48591564599 is a deficient number, since it is larger than the sum of its proper divisors (1).

48591564599 is an equidigital number, since it uses as much as digits as its factorization.

48591564599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984000, while the sum is 65.

The spelling of 48591564599 in words is "forty-eight billion, five hundred ninety-one million, five hundred sixty-four thousand, five hundred ninety-nine".