11012803511441 has 2 divisors, whose sum is σ = 11012803511442. Its totient is φ = 11012803511440.

The previous prime is 11012803511401. The next prime is 11012803511473. The reversal of 11012803511441 is 14411530821011.

It is an a-pointer prime, because the next prime (11012803511473) can be obtained adding 11012803511441 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10343916710416 + 668886801025 = 3216196^2 + 817855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012803511441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11012803511398 and 11012803511407.

It is not a weakly prime, because it can be changed into another prime (11012803511401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506401755720 + 5506401755721.

It is an arithmetic number, because the mean of its divisors is an integer number (5506401755721).

Almost surely, 2^{11012803511441} is an apocalyptic number.

It is an amenable number.

11012803511441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012803511441 is an equidigital number, since it uses as much as digits as its factorization.

11012803511441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 32.

The spelling of 11012803511441 in words is "eleven trillion, twelve billion, eight hundred three million, five hundred eleven thousand, four hundred forty-one".