188444768714 has 4 divisors (see below), whose sum is σ = 282667153074. Its totient is φ = 94222384356.

The previous prime is 188444768671. The next prime is 188444768747. The reversal of 188444768714 is 417867444881.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 154671518089 + 33773250625 = 393283^2 + 183775^2 .

It is a super-2 number, since 2×188444768714² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47111192177 + ... + 47111192180.

Almost surely, 2^188444768714 is an apocalyptic number.

188444768714 is a deficient number, since it is larger than the sum of its proper divisors (94222384360).

188444768714 is an equidigital number, since it uses as much as digits as its factorization.

188444768714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94222384359.

The product of its digits is 38535168, while the sum is 62.

The spelling of 188444768714 in words is "one hundred eighty-eight billion, four hundred forty-four million, seven hundred sixty-eight thousand, seven hundred fourteen".