4121055511 has 2 divisors, whose sum is σ = 4121055512. Its totient is φ = 4121055510.

The previous prime is 4121055473. The next prime is 4121055553. The reversal of 4121055511 is 1155501214.

4121055511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4121055511 - 2¹¹ = 4121053463 is a prime.

It is a super-2 number, since 2×4121055511² = 33966197049486942242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121055571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060527755 + 2060527756.

It is an arithmetic number, because the mean of its divisors is an integer number (2060527756).

Almost surely, 2^4121055511 is an apocalyptic number.

4121055511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121055511 is an equidigital number, since it uses as much as digits as its factorization.

4121055511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 4121055511 is about 64195.4477435900. The cubic root of 4121055511 is about 1603.2558066612.

Adding to 4121055511 its reverse (1155501214), we get a palindrome (5276556725).

It can be divided in two parts, 41210 and 55511, that added together give a square (96721 = 311²).

The spelling of 4121055511 in words is "four billion, one hundred twenty-one million, fifty-five thousand, five hundred eleven".