5216912701061 has 2 divisors, whose sum is σ = 5216912701062. Its totient is φ = 5216912701060.

The previous prime is 5216912701051. The next prime is 5216912701069. The reversal of 5216912701061 is 1601072196125.

It is a happy number.

5216912701061 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 can be written as a sum of positive squares in only one way, i.e., 4540283070436 + 676629630625 = 2130794^2 + 822575^2 .

It is a cyclic number.

It is not a de Polignac number, because 5216912701061 - 2³⁰ = 5215838959237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5216912701069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608456350530 + 2608456350531.

It is an arithmetic number, because the mean of its divisors is an integer number (2608456350531).

Almost surely, 2^{5216912701061} is an apocalyptic number.

It is an amenable number.

5216912701061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5216912701061 is an equidigital number, since it uses as much as digits as its factorization.

5216912701061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

Adding to 5216912701061 its reverse (1601072196125), we get a palindrome (6817984897186).

The spelling of 5216912701061 in words is "five trillion, two hundred sixteen billion, nine hundred twelve million, seven hundred one thousand, sixty-one".