47484387589 has 2 divisors, whose sum is σ = 47484387590. Its totient is φ = 47484387588.

The previous prime is 47484387527. The next prime is 47484387619. The reversal of 47484387589 is 98578348474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38787333025 + 8697054564 = 196945^2 + 93258^2 .

It is a cyclic number.

It is not a de Polignac number, because 47484387589 - 2⁹ = 47484387077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47484387389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23742193794 + 23742193795.

It is an arithmetic number, because the mean of its divisors is an integer number (23742193795).

Almost surely, 2^47484387589 is an apocalyptic number.

It is an amenable number.

47484387589 is a deficient number, since it is larger than the sum of its proper divisors (1).

47484387589 is an equidigital number, since it uses as much as digits as its factorization.

47484387589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216760320, while the sum is 67.

The spelling of 47484387589 in words is "forty-seven billion, four hundred eighty-four million, three hundred eighty-seven thousand, five hundred eighty-nine".