47134438259 has 2 divisors, whose sum is σ = 47134438260. Its totient is φ = 47134438258.

The previous prime is 47134438237. The next prime is 47134438333. The reversal of 47134438259 is 95283443174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47134438259 - 2¹² = 47134434163 is a prime.

It is not a weakly prime, because it can be changed into another prime (47134438229) 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, 23567219129 + 23567219130.

It is an arithmetic number, because the mean of its divisors is an integer number (23567219130).

Almost surely, 2^47134438259 is an apocalyptic number.

47134438259 is a deficient number, since it is larger than the sum of its proper divisors (1).

47134438259 is an equidigital number, since it uses as much as digits as its factorization.

47134438259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 50.

The spelling of 47134438259 in words is "forty-seven billion, one hundred thirty-four million, four hundred thirty-eight thousand, two hundred fifty-nine".