11550577067 has 2 divisors, whose sum is σ = 11550577068. Its totient is φ = 11550577066.

The previous prime is 11550577043. The next prime is 11550577079. The reversal of 11550577067 is 76077505511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11550577067 - 2⁸ = 11550576811 is a prime.

It is not a weakly prime, because it can be changed into another prime (11550577267) 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, 5775288533 + 5775288534.

It is an arithmetic number, because the mean of its divisors is an integer number (5775288534).

Almost surely, 2^11550577067 is an apocalyptic number.

11550577067 is a deficient number, since it is larger than the sum of its proper divisors (1).

11550577067 is an equidigital number, since it uses as much as digits as its factorization.

11550577067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 257250, while the sum is 44.

The spelling of 11550577067 in words is "eleven billion, five hundred fifty million, five hundred seventy-seven thousand, sixty-seven".