47035944889 has 2 divisors, whose sum is σ = 47035944890. Its totient is φ = 47035944888.

The previous prime is 47035944871. The next prime is 47035944899. The reversal of 47035944889 is 98844953074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41243517225 + 5792427664 = 203085^2 + 76108^2 .

It is a cyclic number.

It is not a de Polignac number, because 47035944889 - 2⁹ = 47035944377 is a prime.

It is a super-2 number, since 2×47035944889² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47035944829) 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, 23517972444 + 23517972445.

It is an arithmetic number, because the mean of its divisors is an integer number (23517972445).

Almost surely, 2^47035944889 is an apocalyptic number.

It is an amenable number.

47035944889 is a deficient number, since it is larger than the sum of its proper divisors (1).

47035944889 is an equidigital number, since it uses as much as digits as its factorization.

47035944889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 47035944889 in words is "forty-seven billion, thirty-five million, nine hundred forty-four thousand, eight hundred eighty-nine".