11325515553061 has 2 divisors, whose sum is σ = 11325515553062. Its totient is φ = 11325515553060.

The previous prime is 11325515552977. The next prime is 11325515553139. The reversal of 11325515553061 is 16035551552311.

11325515553061 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., 5959852920961 + 5365662632100 = 2441281^2 + 2316390^2 .

It is a cyclic number.

It is not a de Polignac number, because 11325515553061 - 2⁷ = 11325515552933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11325515552999 and 11325515553017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11325515553161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662757776530 + 5662757776531.

It is an arithmetic number, because the mean of its divisors is an integer number (5662757776531).

Almost surely, 2^{11325515553061} is an apocalyptic number.

It is an amenable number.

11325515553061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11325515553061 is an equidigital number, since it uses as much as digits as its factorization.

11325515553061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 337500, while the sum is 43.

The spelling of 11325515553061 in words is "eleven trillion, three hundred twenty-five billion, five hundred fifteen million, five hundred fifty-three thousand, sixty-one".