11693947768207 has 2 divisors, whose sum is σ = 11693947768208. Its totient is φ = 11693947768206.

The previous prime is 11693947768187. The next prime is 11693947768229. The reversal of 11693947768207 is 70286774939611.

It is a weak prime.

It is an emirp because it is prime and its reverse (70286774939611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11693947768207 - 2¹⁵ = 11693947735439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11693947768247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5846973884103 + 5846973884104.

It is an arithmetic number, because the mean of its divisors is an integer number (5846973884104).

Almost surely, 2^{11693947768207} is an apocalyptic number.

11693947768207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11693947768207 is an equidigital number, since it uses as much as digits as its factorization.

11693947768207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192036096, while the sum is 70.

The spelling of 11693947768207 in words is "eleven trillion, six hundred ninety-three billion, nine hundred forty-seven million, seven hundred sixty-eight thousand, two hundred seven".