48589747447 has 2 divisors, whose sum is σ = 48589747448. Its totient is φ = 48589747446.

The previous prime is 48589747441. The next prime is 48589747469. The reversal of 48589747447 is 74474798584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48589747447 - 2³ = 48589747439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48589747441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24294873723 + 24294873724.

It is an arithmetic number, because the mean of its divisors is an integer number (24294873724).

Almost surely, 2^48589747447 is an apocalyptic number.

48589747447 is a deficient number, since it is larger than the sum of its proper divisors (1).

48589747447 is an equidigital number, since it uses as much as digits as its factorization.

48589747447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252887040, while the sum is 67.

The spelling of 48589747447 in words is "forty-eight billion, five hundred eighty-nine million, seven hundred forty-seven thousand, four hundred forty-seven".