7066152526261 has 2 divisors, whose sum is σ = 7066152526262. Its totient is φ = 7066152526260.

The previous prime is 7066152526177. The next prime is 7066152526313. The reversal of 7066152526261 is 1626252516607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6792617250225 + 273535276036 = 2606265^2 + 523006^2 .

It is a cyclic number.

It is not a de Polignac number, because 7066152526261 - 2¹³ = 7066152518069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7066152566261) 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, 3533076263130 + 3533076263131.

It is an arithmetic number, because the mean of its divisors is an integer number (3533076263131).

Almost surely, 2^{7066152526261} is an apocalyptic number.

It is an amenable number.

7066152526261 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066152526261 is an equidigital number, since it uses as much as digits as its factorization.

7066152526261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 7066152526261 in words is "seven trillion, sixty-six billion, one hundred fifty-two million, five hundred twenty-six thousand, two hundred sixty-one".