48422719987 has 2 divisors, whose sum is σ = 48422719988. Its totient is φ = 48422719986.

The previous prime is 48422719951. The next prime is 48422719993. The reversal of 48422719987 is 78991722484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48422719987 - 2¹¹ = 48422717939 is a prime.

It is not a weakly prime, because it can be changed into another prime (48422719907) 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, 24211359993 + 24211359994.

It is an arithmetic number, because the mean of its divisors is an integer number (24211359994).

Almost surely, 2^48422719987 is an apocalyptic number.

48422719987 is a deficient number, since it is larger than the sum of its proper divisors (1).

48422719987 is an equidigital number, since it uses as much as digits as its factorization.

48422719987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 61.

The spelling of 48422719987 in words is "forty-eight billion, four hundred twenty-two million, seven hundred nineteen thousand, nine hundred eighty-seven".