5184072116381 has 2 divisors, whose sum is σ = 5184072116382. Its totient is φ = 5184072116380.

The previous prime is 5184072116371. The next prime is 5184072116453. The reversal of 5184072116381 is 1836112704815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4833973876900 + 350098239481 = 2198630^2 + 591691^2 .

It is a cyclic number.

It is not a de Polignac number, because 5184072116381 - 2⁶ = 5184072116317 is a prime.

It is a super-2 number, since 2×5184072116381² (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 (5184072116371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2592036058190 + 2592036058191.

It is an arithmetic number, because the mean of its divisors is an integer number (2592036058191).

Almost surely, 2^{5184072116381} is an apocalyptic number.

It is an amenable number.

5184072116381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5184072116381 is an equidigital number, since it uses as much as digits as its factorization.

5184072116381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 5184072116381 in words is "five trillion, one hundred eighty-four billion, seventy-two million, one hundred sixteen thousand, three hundred eighty-one".