5051100561011 has 2 divisors, whose sum is σ = 5051100561012. Its totient is φ = 5051100561010.

The previous prime is 5051100561007. The next prime is 5051100561029. The reversal of 5051100561011 is 1101650011505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5051100561011 - 2² = 5051100561007 is a prime.

It is not a weakly prime, because it can be changed into another prime (5051105561011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525550280505 + 2525550280506.

It is an arithmetic number, because the mean of its divisors is an integer number (2525550280506).

Almost surely, 2^{5051100561011} is an apocalyptic number.

5051100561011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051100561011 is an equidigital number, since it uses as much as digits as its factorization.

5051100561011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 5051100561011 its reverse (1101650011505), we get a palindrome (6152750572516).

The spelling of 5051100561011 in words is "five trillion, fifty-one billion, one hundred million, five hundred sixty-one thousand, eleven".