7041751745549 has 2 divisors, whose sum is σ = 7041751745550. Its totient is φ = 7041751745548.

The previous prime is 7041751745531. The next prime is 7041751745563. The reversal of 7041751745549 is 9455471571407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7003274176900 + 38477568649 = 2646370^2 + 196157^2 .

It is a cyclic number.

It is not a de Polignac number, because 7041751745549 - 2²⁰ = 7041750696973 is a prime.

It is a super-2 number, since 2×7041751745549² (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 (7041751742549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520875872774 + 3520875872775.

It is an arithmetic number, because the mean of its divisors is an integer number (3520875872775).

Almost surely, 2^{7041751745549} is an apocalyptic number.

It is an amenable number.

7041751745549 is a deficient number, since it is larger than the sum of its proper divisors (1).

7041751745549 is an equidigital number, since it uses as much as digits as its factorization.

7041751745549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696000, while the sum is 59.

The spelling of 7041751745549 in words is "seven trillion, forty-one billion, seven hundred fifty-one million, seven hundred forty-five thousand, five hundred forty-nine".