4168485199847 has 2 divisors, whose sum is σ = 4168485199848. Its totient is φ = 4168485199846.

The previous prime is 4168485199819. The next prime is 4168485199877. The reversal of 4168485199847 is 7489915848614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4168485199847 - 2¹⁴ = 4168485183463 is a prime.

It is a super-2 number, since 2×4168485199847² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4168485199877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084242599923 + 2084242599924.

It is an arithmetic number, because the mean of its divisors is an integer number (2084242599924).

Almost surely, 2^{4168485199847} is an apocalyptic number.

4168485199847 is a deficient number, since it is larger than the sum of its proper divisors (1).

4168485199847 is an equidigital number, since it uses as much as digits as its factorization.

4168485199847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 557383680, while the sum is 74.

The spelling of 4168485199847 in words is "four trillion, one hundred sixty-eight billion, four hundred eighty-five million, one hundred ninety-nine thousand, eight hundred forty-seven".