5115656775241 has 2 divisors, whose sum is σ = 5115656775242. Its totient is φ = 5115656775240.

The previous prime is 5115656775233. The next prime is 5115656775259. The reversal of 5115656775241 is 1425776565115.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5011795599616 + 103861175625 = 2238704^2 + 322275^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115656775241 - 2³ = 5115656775233 is a prime.

It is not a weakly prime, because it can be changed into another prime (5115656775941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557828387620 + 2557828387621.

It is an arithmetic number, because the mean of its divisors is an integer number (2557828387621).

Almost surely, 2^{5115656775241} is an apocalyptic number.

It is an amenable number.

5115656775241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115656775241 is an equidigital number, since it uses as much as digits as its factorization.

5115656775241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820000, while the sum is 55.

The spelling of 5115656775241 in words is "five trillion, one hundred fifteen billion, six hundred fifty-six million, seven hundred seventy-five thousand, two hundred forty-one".