48111671789 has 2 divisors, whose sum is σ = 48111671790. Its totient is φ = 48111671788.

The previous prime is 48111671779. The next prime is 48111671801. The reversal of 48111671789 is 98717611184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46848438025 + 1263233764 = 216445^2 + 35542^2 .

It is a cyclic number.

It is not a de Polignac number, because 48111671789 - 2⁸ = 48111671533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48111671789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48111671749) 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, 24055835894 + 24055835895.

It is an arithmetic number, because the mean of its divisors is an integer number (24055835895).

Almost surely, 2^48111671789 is an apocalyptic number.

It is an amenable number.

48111671789 is a deficient number, since it is larger than the sum of its proper divisors (1).

48111671789 is an equidigital number, since it uses as much as digits as its factorization.

48111671789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 53.

The spelling of 48111671789 in words is "forty-eight billion, one hundred eleven million, six hundred seventy-one thousand, seven hundred eighty-nine".