4168313977 has 2 divisors, whose sum is σ = 4168313978. Its totient is φ = 4168313976.

The previous prime is 4168313887. The next prime is 4168313987. The reversal of 4168313977 is 7793138614.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2462541376 + 1705772601 = 49624^2 + 41301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4168313977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4168313977.

It is not a weakly prime, because it can be changed into another prime (4168313987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084156988 + 2084156989.

It is an arithmetic number, because the mean of its divisors is an integer number (2084156989).

Almost surely, 2^4168313977 is an apocalyptic number.

It is an amenable number.

4168313977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4168313977 is an equidigital number, since it uses as much as digits as its factorization.

4168313977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 4168313977 is about 64562.4811868317. The cubic root of 4168313977 is about 1609.3610078210.

The spelling of 4168313977 in words is "four billion, one hundred sixty-eight million, three hundred thirteen thousand, nine hundred seventy-seven".