47849598121673 has 2 divisors, whose sum is σ = 47849598121674. Its totient is φ = 47849598121672.

The previous prime is 47849598121627. The next prime is 47849598121693. The reversal of 47849598121673 is 37612189594874.

It is a happy number.

47849598121673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47465113797049 + 384484324624 = 6889493^2 + 620068^2 .

It is a cyclic number.

It is not a de Polignac number, because 47849598121673 - 2¹⁴ = 47849598105289 is a prime.

It is a super-2 number, since 2×47849598121673² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47849598121673.

It is not a weakly prime, because it can be changed into another prime (47849598121693) 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, 23924799060836 + 23924799060837.

It is an arithmetic number, because the mean of its divisors is an integer number (23924799060837).

Almost surely, 2^{47849598121673} is an apocalyptic number.

It is an amenable number.

47849598121673 is a deficient number, since it is larger than the sum of its proper divisors (1).

47849598121673 is an equidigital number, since it uses as much as digits as its factorization.

47849598121673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 731566080, while the sum is 74.

The spelling of 47849598121673 in words is "forty-seven trillion, eight hundred forty-nine billion, five hundred ninety-eight million, one hundred twenty-one thousand, six hundred seventy-three".