47417540473 has 2 divisors, whose sum is σ = 47417540474. Its totient is φ = 47417540472.

The previous prime is 47417540447. The next prime is 47417540491. The reversal of 47417540473 is 37404571474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47189741824 + 227798649 = 217232^2 + 15093^2 .

It is a cyclic number.

It is not a de Polignac number, because 47417540473 - 2³³ = 38827605881 is a prime.

It is not a weakly prime, because it can be changed into another prime (47417547473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23708770236 + 23708770237.

It is an arithmetic number, because the mean of its divisors is an integer number (23708770237).

Almost surely, 2^47417540473 is an apocalyptic number.

It is an amenable number.

47417540473 is a deficient number, since it is larger than the sum of its proper divisors (1).

47417540473 is an equidigital number, since it uses as much as digits as its factorization.

47417540473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 46.

The spelling of 47417540473 in words is "forty-seven billion, four hundred seventeen million, five hundred forty thousand, four hundred seventy-three".