188063064769 has 2 divisors, whose sum is σ = 188063064770. Its totient is φ = 188063064768.

The previous prime is 188063064737. The next prime is 188063064797. The reversal of 188063064769 is 967460360881.

It is a happy number.

188063064769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142068686400 + 45994378369 = 376920^2 + 214463^2 .

It is a cyclic number.

It is not a de Polignac number, because 188063064769 - 2⁵ = 188063064737 is a prime.

It is a super-2 number, since 2×188063064769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (188063065769) 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, 94031532384 + 94031532385.

It is an arithmetic number, because the mean of its divisors is an integer number (94031532385).

Almost surely, 2^188063064769 is an apocalyptic number.

It is an amenable number.

188063064769 is a deficient number, since it is larger than the sum of its proper divisors (1).

188063064769 is an equidigital number, since it uses as much as digits as its factorization.

188063064769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 188063064769 in words is "one hundred eighty-eight billion, sixty-three million, sixty-four thousand, seven hundred sixty-nine".