47814346771 has 2 divisors, whose sum is σ = 47814346772. Its totient is φ = 47814346770.

The previous prime is 47814346759. The next prime is 47814346799. The reversal of 47814346771 is 17764341874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47814346771 - 2⁹ = 47814346259 is a prime.

It is not a weakly prime, because it can be changed into another prime (47814346721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23907173385 + 23907173386.

It is an arithmetic number, because the mean of its divisors is an integer number (23907173386).

Almost surely, 2^47814346771 is an apocalyptic number.

47814346771 is a deficient number, since it is larger than the sum of its proper divisors (1).

47814346771 is an equidigital number, since it uses as much as digits as its factorization.

47814346771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3161088, while the sum is 52.

The spelling of 47814346771 in words is "forty-seven billion, eight hundred fourteen million, three hundred forty-six thousand, seven hundred seventy-one".