13144208603 has 2 divisors, whose sum is σ = 13144208604. Its totient is φ = 13144208602.

The previous prime is 13144208591. The next prime is 13144208657. The reversal of 13144208603 is 30680244131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13144208603 - 2⁸ = 13144208347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13144208603.

It is not a weakly prime, because it can be changed into another prime (13140208603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6572104301 + 6572104302.

It is an arithmetic number, because the mean of its divisors is an integer number (6572104302).

Almost surely, 2^13144208603 is an apocalyptic number.

13144208603 is a deficient number, since it is larger than the sum of its proper divisors (1).

13144208603 is an equidigital number, since it uses as much as digits as its factorization.

13144208603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 13144208603 in words is "thirteen billion, one hundred forty-four million, two hundred eight thousand, six hundred three".