28273757283 has 6 divisors (see below), whose sum is σ = 40839871644. Its totient is φ = 18849171516.

The previous prime is 28273757273. The next prime is 28273757287. The reversal of 28273757283 is 38275737282.

28273757283 is a `hidden beast` number, since 28 + 273 + 75 + 7 + 283 = 666.

It is not a de Polignac number, because 28273757283 - 2⁸ = 28273757027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28273757287) 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 5 ways as a sum of consecutive naturals, for example, 1570764285 + ... + 1570764302.

It is an arithmetic number, because the mean of its divisors is an integer number (6806645274).

Almost surely, 2^28273757283 is an apocalyptic number.

28273757283 is a deficient number, since it is larger than the sum of its proper divisors (12566114361).

28273757283 is a wasteful number, since it uses less digits than its factorization.

28273757283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141528593 (or 3141528590 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The spelling of 28273757283 in words is "twenty-eight billion, two hundred seventy-three million, seven hundred fifty-seven thousand, two hundred eighty-three".