7094553318649 has 2 divisors, whose sum is σ = 7094553318650. Its totient is φ = 7094553318648.

The previous prime is 7094553318571. The next prime is 7094553318673. The reversal of 7094553318649 is 9468133554907.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6666372852624 + 428180466025 = 2581932^2 + 654355^2 .

It is a cyclic number.

It is not a de Polignac number, because 7094553318649 - 2⁷ = 7094553318521 is a prime.

It is not a weakly prime, because it can be changed into another prime (7094553318679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3547276659324 + 3547276659325.

It is an arithmetic number, because the mean of its divisors is an integer number (3547276659325).

Almost surely, 2^{7094553318649} is an apocalyptic number.

It is an amenable number.

7094553318649 is a deficient number, since it is larger than the sum of its proper divisors (1).

7094553318649 is an equidigital number, since it uses as much as digits as its factorization.

7094553318649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 7094553318649 in words is "seven trillion, ninety-four billion, five hundred fifty-three million, three hundred eighteen thousand, six hundred forty-nine".