10502240131217 has 2 divisors, whose sum is σ = 10502240131218. Its totient is φ = 10502240131216.

The previous prime is 10502240131099. The next prime is 10502240131219. The reversal of 10502240131217 is 71213104220501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8817758019841 + 1684482111376 = 2969471^2 + 1297876^2 .

It is a cyclic number.

It is not a de Polignac number, because 10502240131217 - 2¹⁸ = 10502239869073 is a prime.

It is a super-2 number, since 2×10502240131217² (a number of 27 digits) contains 22 as substring.

Together with 10502240131219, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10502240131217.

It is not a weakly prime, because it can be changed into another prime (10502240131219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5251120065608 + 5251120065609.

It is an arithmetic number, because the mean of its divisors is an integer number (5251120065609).

Almost surely, 2^{10502240131217} is an apocalyptic number.

It is an amenable number.

10502240131217 is a deficient number, since it is larger than the sum of its proper divisors (1).

10502240131217 is an equidigital number, since it uses as much as digits as its factorization.

10502240131217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 10502240131217 its reverse (71213104220501), we get a palindrome (81715344351718).

The spelling of 10502240131217 in words is "ten trillion, five hundred two billion, two hundred forty million, one hundred thirty-one thousand, two hundred seventeen".