16052681889 has 12 divisors (see below), whose sum is σ = 23533285776. Its totient is φ = 10542059352.

The previous prime is 16052681863. The next prime is 16052681891. The reversal of 16052681889 is 98818625061.

It is a happy number.

16052681889 is a `hidden beast` number, since 1 + 605 + 26 + 8 + 1 + 8 + 8 + 9 = 666.

It is not a de Polignac number, because 16052681889 - 2⁸ = 16052681633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16052681809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13310079 + ... + 13311284.

It is an arithmetic number, because the mean of its divisors is an integer number (1961107148).

Almost surely, 2^16052681889 is an apocalyptic number.

It is an amenable number.

16052681889 is a deficient number, since it is larger than the sum of its proper divisors (7480603887).

16052681889 is a wasteful number, since it uses less digits than its factorization.

16052681889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26621436 (or 26621433 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 16052681889 in words is "sixteen billion, fifty-two million, six hundred eighty-one thousand, eight hundred eighty-nine".