47094749017 has 2 divisors, whose sum is σ = 47094749018. Its totient is φ = 47094749016.

The previous prime is 47094748973. The next prime is 47094749021. The reversal of 47094749017 is 71094749074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41454588816 + 5640160201 = 203604^2 + 75101^2 .

It is a cyclic number.

It is not a de Polignac number, because 47094749017 - 2¹⁹ = 47094224729 is a prime.

It is not a weakly prime, because it can be changed into another prime (47094747017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23547374508 + 23547374509.

It is an arithmetic number, because the mean of its divisors is an integer number (23547374509).

Almost surely, 2^47094749017 is an apocalyptic number.

It is an amenable number.

47094749017 is a deficient number, since it is larger than the sum of its proper divisors (1).

47094749017 is an equidigital number, since it uses as much as digits as its factorization.

47094749017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 47094749017 in words is "forty-seven billion, ninety-four million, seven hundred forty-nine thousand, seventeen".