5171946103 has 2 divisors, whose sum is σ = 5171946104. Its totient is φ = 5171946102.

The previous prime is 5171946089. The next prime is 5171946127. The reversal of 5171946103 is 3016491715.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5171946103 - 2⁵ = 5171946071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5171946203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585973051 + 2585973052.

It is an arithmetic number, because the mean of its divisors is an integer number (2585973052).

Almost surely, 2^5171946103 is an apocalyptic number.

5171946103 is a deficient number, since it is larger than the sum of its proper divisors (1).

5171946103 is an equidigital number, since it uses as much as digits as its factorization.

5171946103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 5171946103 is about 71916.2436658089. The cubic root of 5171946103 is about 1729.3570291534.

The spelling of 5171946103 in words is "five billion, one hundred seventy-one million, nine hundred forty-six thousand, one hundred three".