9953560422503 has 2 divisors, whose sum is σ = 9953560422504. Its totient is φ = 9953560422502.

The previous prime is 9953560422469. The next prime is 9953560422511. The reversal of 9953560422503 is 3052240653599.

It is a strong prime.

It is an emirp because it is prime and its reverse (3052240653599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9953560422503 - 2²² = 9953556228199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9953560422593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976780211251 + 4976780211252.

It is an arithmetic number, because the mean of its divisors is an integer number (4976780211252).

Almost surely, 2^{9953560422503} is an apocalyptic number.

9953560422503 is a deficient number, since it is larger than the sum of its proper divisors (1).

9953560422503 is an equidigital number, since it uses as much as digits as its factorization.

9953560422503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748000, while the sum is 53.

The spelling of 9953560422503 in words is "nine trillion, nine hundred fifty-three billion, five hundred sixty million, four hundred twenty-two thousand, five hundred three".