12913828793189 has 2 divisors, whose sum is σ = 12913828793190. Its totient is φ = 12913828793188.

The previous prime is 12913828793113. The next prime is 12913828793213. The reversal of 12913828793189 is 98139782831921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11278460988964 + 1635367804225 = 3358342^2 + 1278815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12913828793189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12913828793689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6456914396594 + 6456914396595.

It is an arithmetic number, because the mean of its divisors is an integer number (6456914396595).

Almost surely, 2^{12913828793189} is an apocalyptic number.

It is an amenable number.

12913828793189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12913828793189 is an equidigital number, since it uses as much as digits as its factorization.

12913828793189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 71.

The spelling of 12913828793189 in words is "twelve trillion, nine hundred thirteen billion, eight hundred twenty-eight million, seven hundred ninety-three thousand, one hundred eighty-nine".