5168477969 has 2 divisors, whose sum is σ = 5168477970. Its totient is φ = 5168477968.

The previous prime is 5168477957. The next prime is 5168478001. The reversal of 5168477969 is 9697748615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4444222225 + 724255744 = 66665^2 + 26912^2 .

It is a cyclic number.

It is not a de Polignac number, because 5168477969 - 2²⁸ = 4900042513 is a prime.

It is a super-2 number, since 2×5168477969² = 53426329032076729922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5168477569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584238984 + 2584238985.

It is an arithmetic number, because the mean of its divisors is an integer number (2584238985).

Almost surely, 2^5168477969 is an apocalyptic number.

It is an amenable number.

5168477969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168477969 is an equidigital number, since it uses as much as digits as its factorization.

5168477969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22861440, while the sum is 62.

The square root of 5168477969 is about 71892.1273089064. The cubic root of 5168477969 is about 1728.9703930660.

The spelling of 5168477969 in words is "five billion, one hundred sixty-eight million, four hundred seventy-seven thousand, nine hundred sixty-nine".