5077721376113 has 2 divisors, whose sum is σ = 5077721376114. Its totient is φ = 5077721376112.

The previous prime is 5077721376109. The next prime is 5077721376173. The reversal of 5077721376113 is 3116731277705.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4663388422144 + 414332953969 = 2159488^2 + 643687^2 .

It is a cyclic number.

It is not a de Polignac number, because 5077721376113 - 2² = 5077721376109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5077721376103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538860688056 + 2538860688057.

It is an arithmetic number, because the mean of its divisors is an integer number (2538860688057).

Almost surely, 2^{5077721376113} is an apocalyptic number.

It is an amenable number.

5077721376113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5077721376113 is an equidigital number, since it uses as much as digits as its factorization.

5077721376113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296540, while the sum is 50.

The spelling of 5077721376113 in words is "five trillion, seventy-seven billion, seven hundred twenty-one million, three hundred seventy-six thousand, one hundred thirteen".