11550715066067 has 2 divisors, whose sum is σ = 11550715066068. Its totient is φ = 11550715066066.

The previous prime is 11550715066039. The next prime is 11550715066073. The reversal of 11550715066067 is 76066051705511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11550715066067 - 2³⁸ = 11275837159123 is a prime.

It is not a weakly prime, because it can be changed into another prime (11550715066097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775357533033 + 5775357533034.

It is an arithmetic number, because the mean of its divisors is an integer number (5775357533034).

Almost surely, 2^{11550715066067} is an apocalyptic number.

11550715066067 is a deficient number, since it is larger than the sum of its proper divisors (1).

11550715066067 is an equidigital number, since it uses as much as digits as its factorization.

11550715066067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323000, while the sum is 50.

The spelling of 11550715066067 in words is "eleven trillion, five hundred fifty billion, seven hundred fifteen million, sixty-six thousand, sixty-seven".