48951705589 has 2 divisors, whose sum is σ = 48951705590. Its totient is φ = 48951705588.

The previous prime is 48951705577. The next prime is 48951705641. The reversal of 48951705589 is 98550715984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30742362225 + 18209343364 = 175335^2 + 134942^2 .

It is a cyclic number.

It is not a de Polignac number, because 48951705589 - 2¹⁷ = 48951574517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48951705689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24475852794 + 24475852795.

It is an arithmetic number, because the mean of its divisors is an integer number (24475852795).

Almost surely, 2^48951705589 is an apocalyptic number.

It is an amenable number.

48951705589 is a deficient number, since it is larger than the sum of its proper divisors (1).

48951705589 is an equidigital number, since it uses as much as digits as its factorization.

48951705589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144000, while the sum is 61.

The spelling of 48951705589 in words is "forty-eight billion, nine hundred fifty-one million, seven hundred five thousand, five hundred eighty-nine".