4004160118949 has 2 divisors, whose sum is σ = 4004160118950. Its totient is φ = 4004160118948.

The previous prime is 4004160118877. The next prime is 4004160118963. The reversal of 4004160118949 is 9498110614004.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2838315172900 + 1165844946049 = 1684730^2 + 1079743^2 .

It is a cyclic number.

It is not a de Polignac number, because 4004160118949 - 2³⁶ = 3935440642213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4004160148949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002080059474 + 2002080059475.

It is an arithmetic number, because the mean of its divisors is an integer number (2002080059475).

Almost surely, 2^{4004160118949} is an apocalyptic number.

It is an amenable number.

4004160118949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4004160118949 is an equidigital number, since it uses as much as digits as its factorization.

4004160118949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 4004160118949 in words is "four trillion, four billion, one hundred sixty million, one hundred eighteen thousand, nine hundred forty-nine".