28067551083537 has 16 divisors (see below), whose sum is σ = 42769771504512. Its totient is φ = 16038536924160.

The previous prime is 28067551083499. The next prime is 28067551083569. The reversal of 28067551083537 is 73538015576082.

It is not a de Polignac number, because 28067551083537 - 2¹⁵ = 28067551050769 is a prime.

It is a super-3 number, since 3×28067551083537³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28067551083137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044337 + ... + 8087217.

It is an arithmetic number, because the mean of its divisors is an integer number (2673110719032).

Almost surely, 2^{28067551083537} is an apocalyptic number.

It is an amenable number.

28067551083537 is a deficient number, since it is larger than the sum of its proper divisors (14702220420975).

28067551083537 is a wasteful number, since it uses less digits than its factorization.

28067551083537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307928.

The product of its (nonzero) digits is 42336000, while the sum is 60.

The spelling of 28067551083537 in words is "twenty-eight trillion, sixty-seven billion, five hundred fifty-one million, eighty-three thousand, five hundred thirty-seven".