5144653656239 has 2 divisors, whose sum is σ = 5144653656240. Its totient is φ = 5144653656238.

The previous prime is 5144653656209. The next prime is 5144653656251. The reversal of 5144653656239 is 9326563564415.

It is a happy number.

5144653656239 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5144653656239 - 2⁴⁰ = 4045142028463 is a prime.

It is a super-2 number, since 2×5144653656239² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5144653656209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2572326828119 + 2572326828120.

It is an arithmetic number, because the mean of its divisors is an integer number (2572326828120).

Almost surely, 2^{5144653656239} is an apocalyptic number.

5144653656239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5144653656239 is an equidigital number, since it uses as much as digits as its factorization.

5144653656239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984000, while the sum is 59.

The spelling of 5144653656239 in words is "five trillion, one hundred forty-four billion, six hundred fifty-three million, six hundred fifty-six thousand, two hundred thirty-nine".