13019064193 has 2 divisors, whose sum is σ = 13019064194. Its totient is φ = 13019064192.

The previous prime is 13019064181. The next prime is 13019064211. The reversal of 13019064193 is 39146091031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12210913009 + 808151184 = 110503^2 + 28428^2 .

It is an emirp because it is prime and its reverse (39146091031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13019064193 - 2²⁹ = 12482193281 is a prime.

It is a super-2 number, since 2×13019064193² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13019064173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6509532096 + 6509532097.

It is an arithmetic number, because the mean of its divisors is an integer number (6509532097).

Almost surely, 2^13019064193 is an apocalyptic number.

It is an amenable number.

13019064193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13019064193 is an equidigital number, since it uses as much as digits as its factorization.

13019064193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 13019064193 in words is "thirteen billion, nineteen million, sixty-four thousand, one hundred ninety-three".