5171644063 has 2 divisors, whose sum is σ = 5171644064. Its totient is φ = 5171644062.

The previous prime is 5171644033. The next prime is 5171644073. The reversal of 5171644063 is 3604461715.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5171644063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5171644033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585822031 + 2585822032.

It is an arithmetic number, because the mean of its divisors is an integer number (2585822032).

Almost surely, 2^5171644063 is an apocalyptic number.

5171644063 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171644063 is an equidigital number, since it uses as much as digits as its factorization.

5171644063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 5171644063 is about 71914.1436923224. The cubic root of 5171644063 is about 1729.3233638654.

The spelling of 5171644063 in words is "five billion, one hundred seventy-one million, six hundred forty-four thousand, sixty-three".