11694742222159 has 2 divisors, whose sum is σ = 11694742222160. Its totient is φ = 11694742222158.

The previous prime is 11694742222147. The next prime is 11694742222187. The reversal of 11694742222159 is 95122224749611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11694742222159 - 2¹⁵ = 11694742189391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11694742222109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847371111079 + 5847371111080.

It is an arithmetic number, because the mean of its divisors is an integer number (5847371111080).

Almost surely, 2^{11694742222159} is an apocalyptic number.

11694742222159 is a deficient number, since it is larger than the sum of its proper divisors (1).

11694742222159 is an equidigital number, since it uses as much as digits as its factorization.

11694742222159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 55.

The spelling of 11694742222159 in words is "eleven trillion, six hundred ninety-four billion, seven hundred forty-two million, two hundred twenty-two thousand, one hundred fifty-nine".