7566514705241 has 2 divisors, whose sum is σ = 7566514705242. Its totient is φ = 7566514705240.

The previous prime is 7566514705193. The next prime is 7566514705261. The reversal of 7566514705241 is 1425074156657.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4911635520841 + 2654879184400 = 2216221^2 + 1629380^2 .

It is a cyclic number.

It is not a de Polignac number, because 7566514705241 - 2⁶ = 7566514705177 is a prime.

It is a super-2 number, since 2×7566514705241² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7566514705261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3783257352620 + 3783257352621.

It is an arithmetic number, because the mean of its divisors is an integer number (3783257352621).

Almost surely, 2^{7566514705241} is an apocalyptic number.

It is an amenable number.

7566514705241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7566514705241 is an equidigital number, since it uses as much as digits as its factorization.

7566514705241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 7566514705241 in words is "seven trillion, five hundred sixty-six billion, five hundred fourteen million, seven hundred five thousand, two hundred forty-one".