5156513611 has 2 divisors, whose sum is σ = 5156513612. Its totient is φ = 5156513610.

The previous prime is 5156513561. The next prime is 5156513623. The reversal of 5156513611 is 1163156515.

5156513611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5156513611 is a prime.

It is not a weakly prime, because it can be changed into another prime (5150513611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578256805 + 2578256806.

It is an arithmetic number, because the mean of its divisors is an integer number (2578256806).

Almost surely, 2^5156513611 is an apocalyptic number.

5156513611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156513611 is an equidigital number, since it uses as much as digits as its factorization.

5156513611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 34.

The square root of 5156513611 is about 71808.8686096641. The cubic root of 5156513611 is about 1727.6352480286.

The spelling of 5156513611 in words is "five billion, one hundred fifty-six million, five hundred thirteen thousand, six hundred eleven".