5115656775233 has 2 divisors, whose sum is σ = 5115656775234. Its totient is φ = 5115656775232.

The previous prime is 5115656775197. The next prime is 5115656775241. The reversal of 5115656775233 is 3325776565115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4149727519744 + 965929255489 = 2037088^2 + 982817^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115656775233 - 2⁶ = 5115656775169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5115656774233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557828387616 + 2557828387617.

It is an arithmetic number, because the mean of its divisors is an integer number (2557828387617).

Almost surely, 2^{5115656775233} is an apocalyptic number.

It is an amenable number.

5115656775233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115656775233 is an equidigital number, since it uses as much as digits as its factorization.

5115656775233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19845000, while the sum is 56.

The spelling of 5115656775233 in words is "five trillion, one hundred fifteen billion, six hundred fifty-six million, seven hundred seventy-five thousand, two hundred thirty-three".