5189356212461 has 2 divisors, whose sum is σ = 5189356212462. Its totient is φ = 5189356212460.

The previous prime is 5189356212377. The next prime is 5189356212487. The reversal of 5189356212461 is 1642126539815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3996660697225 + 1192695515236 = 1999165^2 + 1092106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5189356212461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5189356212661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594678106230 + 2594678106231.

It is an arithmetic number, because the mean of its divisors is an integer number (2594678106231).

Almost surely, 2^{5189356212461} is an apocalyptic number.

It is an amenable number.

5189356212461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189356212461 is an equidigital number, since it uses as much as digits as its factorization.

5189356212461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3110400, while the sum is 53.

The spelling of 5189356212461 in words is "five trillion, one hundred eighty-nine billion, three hundred fifty-six million, two hundred twelve thousand, four hundred sixty-one".