11173848589577 has 2 divisors, whose sum is σ = 11173848589578. Its totient is φ = 11173848589576.

The previous prime is 11173848589489. The next prime is 11173848589609. The reversal of 11173848589577 is 77598584837111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6453119009401 + 4720729580176 = 2540299^2 + 2172724^2 .

It is a cyclic number.

It is not a de Polignac number, because 11173848589577 - 2¹² = 11173848585481 is a prime.

It is not a weakly prime, because it can be changed into another prime (11173848582577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586924294788 + 5586924294789.

It is an arithmetic number, because the mean of its divisors is an integer number (5586924294789).

Almost surely, 2^{11173848589577} is an apocalyptic number.

It is an amenable number.

11173848589577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11173848589577 is an equidigital number, since it uses as much as digits as its factorization.

11173848589577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 474163200, while the sum is 74.

The spelling of 11173848589577 in words is "eleven trillion, one hundred seventy-three billion, eight hundred forty-eight million, five hundred eighty-nine thousand, five hundred seventy-seven".