11305452542077 has 2 divisors, whose sum is σ = 11305452542078. Its totient is φ = 11305452542076.

The previous prime is 11305452542039. The next prime is 11305452542143. The reversal of 11305452542077 is 77024525450311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11305121811481 + 330730596 = 3362309^2 + 18186^2 .

It is a cyclic number.

It is not a de Polignac number, because 11305452542077 - 2⁷ = 11305452541949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11305452540077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652726271038 + 5652726271039.

It is an arithmetic number, because the mean of its divisors is an integer number (5652726271039).

Almost surely, 2^{11305452542077} is an apocalyptic number.

It is an amenable number.

11305452542077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11305452542077 is an equidigital number, since it uses as much as digits as its factorization.

11305452542077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176000, while the sum is 46.

Adding to 11305452542077 its reverse (77024525450311), we get a palindrome (88329977992388).

The spelling of 11305452542077 in words is "eleven trillion, three hundred five billion, four hundred fifty-two million, five hundred forty-two thousand, seventy-seven".