28755485367 has 16 divisors (see below), whose sum is σ = 43822187520. Its totient is φ = 16430091552.

The previous prime is 28755485333. The next prime is 28755485377. The reversal of 28755485367 is 76358455782.

It is not a de Polignac number, because 28755485367 - 2⁶ = 28755485303 is a prime.

It is a super-2 number, since 2×28755485367² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28755485367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28755485377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171234 + ... + 294672.

It is an arithmetic number, because the mean of its divisors is an integer number (2738886720).

Almost surely, 2^28755485367 is an apocalyptic number.

28755485367 is a deficient number, since it is larger than the sum of its proper divisors (15066702153).

28755485367 is a wasteful number, since it uses less digits than its factorization.

28755485367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134542.

The product of its digits is 56448000, while the sum is 60.

The spelling of 28755485367 in words is "twenty-eight billion, seven hundred fifty-five million, four hundred eighty-five thousand, three hundred sixty-seven".