16076638287 has 12 divisors (see below), whose sum is σ = 23761853544. Its totient is φ = 10468508400.

The previous prime is 16076638261. The next prime is 16076638309. The reversal of 16076638287 is 78283667061.

16076638287 is a `hidden beast` number, since 1 + 607 + 6 + 6 + 3 + 8 + 28 + 7 = 666.

It is not a de Polignac number, because 16076638287 - 2²³ = 16068249679 is a prime.

It is a super-2 number, since 2×16076638287² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16076638987) 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 in 11 ways as a sum of consecutive naturals, for example, 20770464 + ... + 20771237.

It is an arithmetic number, because the mean of its divisors is an integer number (1980154462).

Almost surely, 2^16076638287 is an apocalyptic number.

16076638287 is a deficient number, since it is larger than the sum of its proper divisors (7685215257).

16076638287 is a wasteful number, since it uses less digits than its factorization.

16076638287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41541750 (or 41541747 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 16076638287 in words is "sixteen billion, seventy-six million, six hundred thirty-eight thousand, two hundred eighty-seven".