13098911503 has 2 divisors, whose sum is σ = 13098911504. Its totient is φ = 13098911502.

The previous prime is 13098911489. The next prime is 13098911531. The reversal of 13098911503 is 30511989031.

It is a weak prime.

It is an emirp because it is prime and its reverse (30511989031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13098911503 - 2⁵ = 13098911471 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13098911533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6549455751 + 6549455752.

It is an arithmetic number, because the mean of its divisors is an integer number (6549455752).

Almost surely, 2^13098911503 is an apocalyptic number.

13098911503 is a deficient number, since it is larger than the sum of its proper divisors (1).

13098911503 is an equidigital number, since it uses as much as digits as its factorization.

13098911503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 13098911503 in words is "thirteen billion, ninety-eight million, nine hundred eleven thousand, five hundred three".