7500715708313 has 2 divisors, whose sum is σ = 7500715708314. Its totient is φ = 7500715708312.

The previous prime is 7500715708237. The next prime is 7500715708331. The reversal of 7500715708313 is 3138075170057.

Together with next prime (7500715708331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4301654365849 + 3199061342464 = 2074043^2 + 1788592^2 .

It is a cyclic number.

It is not a de Polignac number, because 7500715708313 - 2²⁴ = 7500698931097 is a prime.

It is a super-2 number, since 2×7500715708313² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7500715701313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750357854156 + 3750357854157.

It is an arithmetic number, because the mean of its divisors is an integer number (3750357854157).

Almost surely, 2^{7500715708313} is an apocalyptic number.

It is an amenable number.

7500715708313 is a deficient number, since it is larger than the sum of its proper divisors (1).

7500715708313 is an equidigital number, since it uses as much as digits as its factorization.

7500715708313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 617400, while the sum is 47.

It can be divided in two parts, 7500715 and 708313, that added together give a palindrome (8209028).

The spelling of 7500715708313 in words is "seven trillion, five hundred billion, seven hundred fifteen million, seven hundred eight thousand, three hundred thirteen".