11135046641 has 2 divisors, whose sum is σ = 11135046642. Its totient is φ = 11135046640.

The previous prime is 11135046617. The next prime is 11135046667. The reversal of 11135046641 is 14664053111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11129406016 + 5640625 = 105496^2 + 2375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11135046641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11135046598 and 11135046607.

It is not a weakly prime, because it can be changed into another prime (11135046841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567523320 + 5567523321.

It is an arithmetic number, because the mean of its divisors is an integer number (5567523321).

Almost surely, 2^11135046641 is an apocalyptic number.

It is an amenable number.

11135046641 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135046641 is an equidigital number, since it uses as much as digits as its factorization.

11135046641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 11135046641 its reverse (14664053111), we get a palindrome (25799099752).

The spelling of 11135046641 in words is "eleven billion, one hundred thirty-five million, forty-six thousand, six hundred forty-one".