5164860731573 has 2 divisors, whose sum is σ = 5164860731574. Its totient is φ = 5164860731572.

The previous prime is 5164860731519. The next prime is 5164860731621. The reversal of 5164860731573 is 3751370684615.

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., 4937452873444 + 227407858129 = 2222038^2 + 476873^2 .

It is a cyclic number.

It is not a de Polignac number, because 5164860731573 - 2¹⁸ = 5164860469429 is a prime.

It is a super-3 number, since 3×5164860731573³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5164860731273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582430365786 + 2582430365787.

It is an arithmetic number, because the mean of its divisors is an integer number (2582430365787).

Almost surely, 2^{5164860731573} is an apocalyptic number.

It is an amenable number.

5164860731573 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164860731573 is an equidigital number, since it uses as much as digits as its factorization.

5164860731573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 5164860731573 in words is "five trillion, one hundred sixty-four billion, eight hundred sixty million, seven hundred thirty-one thousand, five hundred seventy-three".