48919264817 has 2 divisors, whose sum is σ = 48919264818. Its totient is φ = 48919264816.

The previous prime is 48919264781. The next prime is 48919264847. The reversal of 48919264817 is 71846291984.

Together with previous prime (48919264781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28805217841 + 20114046976 = 169721^2 + 141824^2 .

It is a cyclic number.

It is not a de Polignac number, because 48919264817 - 2⁸ = 48919264561 is a prime.

It is not a weakly prime, because it can be changed into another prime (48919264847) 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, 24459632408 + 24459632409.

It is an arithmetic number, because the mean of its divisors is an integer number (24459632409).

Almost surely, 2^48919264817 is an apocalyptic number.

It is an amenable number.

48919264817 is a deficient number, since it is larger than the sum of its proper divisors (1).

48919264817 is an equidigital number, since it uses as much as digits as its factorization.

48919264817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 59.

The spelling of 48919264817 in words is "forty-eight billion, nine hundred nineteen million, two hundred sixty-four thousand, eight hundred seventeen".