7043801896049 has 2 divisors, whose sum is σ = 7043801896050. Its totient is φ = 7043801896048.

The previous prime is 7043801896013. The next prime is 7043801896063. The reversal of 7043801896049 is 9406981083407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5525940935824 + 1517860960225 = 2350732^2 + 1232015^2 .

It is a cyclic number.

It is not a de Polignac number, because 7043801896049 - 2³⁶ = 6975082419313 is a prime.

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 (7043801896069) 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, 3521900948024 + 3521900948025.

It is an arithmetic number, because the mean of its divisors is an integer number (3521900948025).

Almost surely, 2^{7043801896049} is an apocalyptic number.

It is an amenable number.

7043801896049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7043801896049 is an equidigital number, since it uses as much as digits as its factorization.

7043801896049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 7043801896049 in words is "seven trillion, forty-three billion, eight hundred one million, eight hundred ninety-six thousand, forty-nine".