5138083814431 has 2 divisors, whose sum is σ = 5138083814432. Its totient is φ = 5138083814430.

The previous prime is 5138083814429. The next prime is 5138083814449. The reversal of 5138083814431 is 1344183808315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5138083814431 - 2¹ = 5138083814429 is a prime.

It is a super-2 number, since 2×5138083814431² (a number of 26 digits) contains 22 as substring.

Together with 5138083814429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5138083814531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569041907215 + 2569041907216.

It is an arithmetic number, because the mean of its divisors is an integer number (2569041907216).

Almost surely, 2^{5138083814431} is an apocalyptic number.

5138083814431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5138083814431 is an equidigital number, since it uses as much as digits as its factorization.

5138083814431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 5138083814431 in words is "five trillion, one hundred thirty-eight billion, eighty-three million, eight hundred fourteen thousand, four hundred thirty-one".