9926349615241 has 2 divisors, whose sum is σ = 9926349615242. Its totient is φ = 9926349615240.

The previous prime is 9926349615233. The next prime is 9926349615289. The reversal of 9926349615241 is 1425169436299.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9834470912016 + 91878703225 = 3135996^2 + 303115^2 .

It is a cyclic number.

It is not a de Polignac number, because 9926349615241 - 2³ = 9926349615233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9926349615241.

It is not a weakly prime, because it can be changed into another prime (9926349615841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4963174807620 + 4963174807621.

It is an arithmetic number, because the mean of its divisors is an integer number (4963174807621).

Almost surely, 2^{9926349615241} is an apocalyptic number.

It is an amenable number.

9926349615241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9926349615241 is an equidigital number, since it uses as much as digits as its factorization.

9926349615241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25194240, while the sum is 61.

The spelling of 9926349615241 in words is "nine trillion, nine hundred twenty-six billion, three hundred forty-nine million, six hundred fifteen thousand, two hundred forty-one".