52026016121 has 2 divisors, whose sum is σ = 52026016122. Its totient is φ = 52026016120.

The previous prime is 52026016109. The next prime is 52026016127. The reversal of 52026016121 is 12161062025.

52026016121 is digitally balanced in base 2, 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., 47648341225 + 4377674896 = 218285^2 + 66164^2 .

It is a cyclic number.

It is not a de Polignac number, because 52026016121 - 2³⁰ = 50952274297 is a prime.

It is not a weakly prime, because it can be changed into another prime (52026016127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26013008060 + 26013008061.

It is an arithmetic number, because the mean of its divisors is an integer number (26013008061).

Almost surely, 2^52026016121 is an apocalyptic number.

It is an amenable number.

52026016121 is a deficient number, since it is larger than the sum of its proper divisors (1).

52026016121 is an equidigital number, since it uses as much as digits as its factorization.

52026016121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 52026016121 its reverse (12161062025), we get a palindrome (64187078146).

The spelling of 52026016121 in words is "fifty-two billion, twenty-six million, sixteen thousand, one hundred twenty-one".