28134733017 has 16 divisors (see below), whose sum is σ = 37658577600. Its totient is φ = 18683775552.

The previous prime is 28134732949. The next prime is 28134733043. The reversal of 28134733017 is 71033743182.

It is not a de Polignac number, because 28134733017 - 2¹¹ = 28134730969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28134733717) 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, 1400359 + ... + 1420307.

It is an arithmetic number, because the mean of its divisors is an integer number (2353661100).

Almost surely, 2^28134733017 is an apocalyptic number.

It is an amenable number.

28134733017 is a deficient number, since it is larger than the sum of its proper divisors (9523844583).

28134733017 is a wasteful number, since it uses less digits than its factorization.

28134733017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21752.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 28134733017 in words is "twenty-eight billion, one hundred thirty-four million, seven hundred thirty-three thousand, seventeen".