5156513143 has 2 divisors, whose sum is σ = 5156513144. Its totient is φ = 5156513142.

The previous prime is 5156513137. The next prime is 5156513147. The reversal of 5156513143 is 3413156515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5156513143 - 2⁹ = 5156512631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5156513099 and 5156513108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5156513147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578256571 + 2578256572.

It is an arithmetic number, because the mean of its divisors is an integer number (2578256572).

Almost surely, 2^5156513143 is an apocalyptic number.

5156513143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156513143 is an equidigital number, since it uses as much as digits as its factorization.

5156513143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 34.

The square root of 5156513143 is about 71808.8653510136. The cubic root of 5156513143 is about 1727.6351957625.

Adding to 5156513143 its reverse (3413156515), we get a palindrome (8569669658).

The spelling of 5156513143 in words is "five billion, one hundred fifty-six million, five hundred thirteen thousand, one hundred forty-three".