11525211053 has 2 divisors, whose sum is σ = 11525211054. Its totient is φ = 11525211052.

The previous prime is 11525211043. The next prime is 11525211127. The reversal of 11525211053 is 35011252511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11308620964 + 216590089 = 106342^2 + 14717^2 .

It is an emirp because it is prime and its reverse (35011252511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11525211053 - 2⁶ = 11525210989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11525211043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5762605526 + 5762605527.

It is an arithmetic number, because the mean of its divisors is an integer number (5762605527).

Almost surely, 2^11525211053 is an apocalyptic number.

It is an amenable number.

11525211053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11525211053 is an equidigital number, since it uses as much as digits as its factorization.

11525211053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 11525211053 its reverse (35011252511), we get a palindrome (46536463564).

The spelling of 11525211053 in words is "eleven billion, five hundred twenty-five million, two hundred eleven thousand, fifty-three".