13635000012503 has 2 divisors, whose sum is σ = 13635000012504. Its totient is φ = 13635000012502.

The previous prime is 13635000012443. The next prime is 13635000012527. The reversal of 13635000012503 is 30521000053631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13635000012503 - 2²⁶ = 13634932903639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13635000012563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6817500006251 + 6817500006252.

It is an arithmetic number, because the mean of its divisors is an integer number (6817500006252).

Almost surely, 2^{13635000012503} is an apocalyptic number.

13635000012503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13635000012503 is an equidigital number, since it uses as much as digits as its factorization.

13635000012503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 29.

The spelling of 13635000012503 in words is "thirteen trillion, six hundred thirty-five billion, twelve thousand, five hundred three".