7264236514217 has 2 divisors, whose sum is σ = 7264236514218. Its totient is φ = 7264236514216.

The previous prime is 7264236514187. The next prime is 7264236514261. The reversal of 7264236514217 is 7124156324627.

7264236514217 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6738286664041 + 525949850176 = 2595821^2 + 725224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7264236514217 is a prime.

It is not a weakly prime, because it can be changed into another prime (7264236516217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632118257108 + 3632118257109.

It is an arithmetic number, because the mean of its divisors is an integer number (3632118257109).

Almost surely, 2^{7264236514217} is an apocalyptic number.

It is an amenable number.

7264236514217 is a deficient number, since it is larger than the sum of its proper divisors (1).

7264236514217 is an equidigital number, since it uses as much as digits as its factorization.

7264236514217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 50.

The spelling of 7264236514217 in words is "seven trillion, two hundred sixty-four billion, two hundred thirty-six million, five hundred fourteen thousand, two hundred seventeen".