48242571109 has 2 divisors, whose sum is σ = 48242571110. Its totient is φ = 48242571108.

The previous prime is 48242571107. The next prime is 48242571121. The reversal of 48242571109 is 90117524284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42275472100 + 5967099009 = 205610^2 + 77247^2 .

It is a cyclic number.

It is not a de Polignac number, because 48242571109 - 2¹ = 48242571107 is a prime.

Together with 48242571107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48242571107) 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 as a sum of consecutive naturals, namely, 24121285554 + 24121285555.

It is an arithmetic number, because the mean of its divisors is an integer number (24121285555).

Almost surely, 2^48242571109 is an apocalyptic number.

It is an amenable number.

48242571109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48242571109 is an equidigital number, since it uses as much as digits as its factorization.

48242571109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 48242571109 in words is "forty-eight billion, two hundred forty-two million, five hundred seventy-one thousand, one hundred nine".