47153707847 has 2 divisors, whose sum is σ = 47153707848. Its totient is φ = 47153707846.

The previous prime is 47153707829. The next prime is 47153707849. The reversal of 47153707847 is 74870735174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47153707847 - 2³⁴ = 29973838663 is a prime.

Together with 47153707849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47153707849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23576853923 + 23576853924.

It is an arithmetic number, because the mean of its divisors is an integer number (23576853924).

Almost surely, 2^47153707847 is an apocalyptic number.

47153707847 is a deficient number, since it is larger than the sum of its proper divisors (1).

47153707847 is an equidigital number, since it uses as much as digits as its factorization.

47153707847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4609920, while the sum is 53.

The spelling of 47153707847 in words is "forty-seven billion, one hundred fifty-three million, seven hundred seven thousand, eight hundred forty-seven".