5142644953913 has 2 divisors, whose sum is σ = 5142644953914. Its totient is φ = 5142644953912.

The previous prime is 5142644953751. The next prime is 5142644953949. The reversal of 5142644953913 is 3193594462415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3057084396304 + 2085560557609 = 1748452^2 + 1444147^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142644953913 - 2¹⁰ = 5142644952889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142644953613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571322476956 + 2571322476957.

It is an arithmetic number, because the mean of its divisors is an integer number (2571322476957).

Almost surely, 2^{5142644953913} is an apocalyptic number.

It is an amenable number.

5142644953913 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142644953913 is an equidigital number, since it uses as much as digits as its factorization.

5142644953913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13996800, while the sum is 56.

The spelling of 5142644953913 in words is "five trillion, one hundred forty-two billion, six hundred forty-four million, nine hundred fifty-three thousand, nine hundred thirteen".