11265444011953 has 2 divisors, whose sum is σ = 11265444011954. Its totient is φ = 11265444011952.

The previous prime is 11265444011911. The next prime is 11265444011963. The reversal of 11265444011953 is 35911044456211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9721468777329 + 1543975234624 = 3117927^2 + 1242568^2 .

It is a cyclic number.

It is not a de Polignac number, because 11265444011953 - 2⁹ = 11265444011441 is a prime.

It is not a weakly prime, because it can be changed into another prime (11265444011963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5632722005976 + 5632722005977.

It is an arithmetic number, because the mean of its divisors is an integer number (5632722005977).

Almost surely, 2^{11265444011953} is an apocalyptic number.

It is an amenable number.

11265444011953 is a deficient number, since it is larger than the sum of its proper divisors (1).

11265444011953 is an equidigital number, since it uses as much as digits as its factorization.

11265444011953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 11265444011953 in words is "eleven trillion, two hundred sixty-five billion, four hundred forty-four million, eleven thousand, nine hundred fifty-three".