11354545454011 has 2 divisors, whose sum is σ = 11354545454012. Its totient is φ = 11354545454010.

The previous prime is 11354545453997. The next prime is 11354545454053. The reversal of 11354545454011 is 11045454545311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11354545454011 is a prime.

It is a super-2 number, since 2×11354545454011² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11354545454111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677272727005 + 5677272727006.

It is an arithmetic number, because the mean of its divisors is an integer number (5677272727006).

Almost surely, 2^{11354545454011} is an apocalyptic number.

11354545454011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11354545454011 is an equidigital number, since it uses as much as digits as its factorization.

11354545454011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480000, while the sum is 43.

Adding to 11354545454011 its reverse (11045454545311), we get a palindrome (22399999999322).

The spelling of 11354545454011 in words is "eleven trillion, three hundred fifty-four billion, five hundred forty-five million, four hundred fifty-four thousand, eleven".