47835853873 has 2 divisors, whose sum is σ = 47835853874. Its totient is φ = 47835853872.

The previous prime is 47835853867. The next prime is 47835853889. The reversal of 47835853873 is 37835853874.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26849116449 + 20986737424 = 163857^2 + 144868^2 .

It is a cyclic number.

It is not a de Polignac number, because 47835853873 - 2²⁹ = 47298982961 is a prime.

It is not a weakly prime, because it can be changed into another prime (47835853973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23917926936 + 23917926937.

It is an arithmetic number, because the mean of its divisors is an integer number (23917926937).

Almost surely, 2^47835853873 is an apocalyptic number.

It is an amenable number.

47835853873 is a deficient number, since it is larger than the sum of its proper divisors (1).

47835853873 is an equidigital number, since it uses as much as digits as its factorization.

47835853873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67737600, while the sum is 61.

Subtracting from 47835853873 its reverse (37835853874), we obtain a palindrome (9999999999).

The spelling of 47835853873 in words is "forty-seven billion, eight hundred thirty-five million, eight hundred fifty-three thousand, eight hundred seventy-three".