28567012053 has 16 divisors (see below), whose sum is σ = 38743399232. Its totient is φ = 18718128000.

The previous prime is 28567012051. The next prime is 28567012057. The reversal of 28567012053 is 35021076582.

It is not a de Polignac number, because 28567012053 - 2¹ = 28567012051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28567012051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182658 + ... + 300828.

It is an arithmetic number, because the mean of its divisors is an integer number (2421462452).

Almost surely, 2^28567012053 is an apocalyptic number.

It is an amenable number.

28567012053 is a deficient number, since it is larger than the sum of its proper divisors (10176387179).

28567012053 is a wasteful number, since it uses less digits than its factorization.

28567012053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119556.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 28567012053 in words is "twenty-eight billion, five hundred sixty-seven million, twelve thousand, fifty-three".