4160851762849 has 2 divisors, whose sum is σ = 4160851762850. Its totient is φ = 4160851762848.

The previous prime is 4160851762819. The next prime is 4160851762853. The reversal of 4160851762849 is 9482671580614.

4160851762849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3205478448225 + 955373314624 = 1790385^2 + 977432^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160851762849 - 2⁷ = 4160851762721 is a prime.

It is not a weakly prime, because it can be changed into another prime (4160851762819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2080425881424 + 2080425881425.

It is an arithmetic number, because the mean of its divisors is an integer number (2080425881425).

Almost surely, 2^{4160851762849} is an apocalyptic number.

It is an amenable number.

4160851762849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4160851762849 is an equidigital number, since it uses as much as digits as its factorization.

4160851762849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 4160851762849 in words is "four trillion, one hundred sixty billion, eight hundred fifty-one million, seven hundred sixty-two thousand, eight hundred forty-nine".