9135646253203 has 2 divisors, whose sum is σ = 9135646253204. Its totient is φ = 9135646253202.

The previous prime is 9135646253191. The next prime is 9135646253263. The reversal of 9135646253203 is 3023526465319.

It is a weak prime.

It is an emirp because it is prime and its reverse (3023526465319) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9135646253203 - 2²⁹ = 9135109382291 is a prime.

It is not a weakly prime, because it can be changed into another prime (9135646253263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4567823126601 + 4567823126602.

It is an arithmetic number, because the mean of its divisors is an integer number (4567823126602).

Almost surely, 2^{9135646253203} is an apocalyptic number.

9135646253203 is a deficient number, since it is larger than the sum of its proper divisors (1).

9135646253203 is an equidigital number, since it uses as much as digits as its factorization.

9135646253203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 9135646253203 in words is "nine trillion, one hundred thirty-five billion, six hundred forty-six million, two hundred fifty-three thousand, two hundred three".