48422719993 has 2 divisors, whose sum is σ = 48422719994. Its totient is φ = 48422719992.

The previous prime is 48422719987. The next prime is 48422720023. The reversal of 48422719993 is 39991722484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29388930624 + 19033789369 = 171432^2 + 137963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48422719993 is a prime.

It is not a weakly prime, because it can be changed into another prime (48422719693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24211359996 + 24211359997.

It is an arithmetic number, because the mean of its divisors is an integer number (24211359997).

Almost surely, 2^48422719993 is an apocalyptic number.

It is an amenable number.

48422719993 is a deficient number, since it is larger than the sum of its proper divisors (1).

48422719993 is an equidigital number, since it uses as much as digits as its factorization.

48422719993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 58.

The spelling of 48422719993 in words is "forty-eight billion, four hundred twenty-two million, seven hundred nineteen thousand, nine hundred ninety-three".