28094074735 has 16 divisors (see below), whose sum is σ = 34545726432. Its totient is φ = 21920371200.

The previous prime is 28094074733. The next prime is 28094074763. The reversal of 28094074735 is 53747049082.

It is a happy number.

It is not a de Polignac number, because 28094074735 - 2¹ = 28094074733 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 (28094074733) 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 15 ways as a sum of consecutive naturals, for example, 712867 + ... + 751243.

It is an arithmetic number, because the mean of its divisors is an integer number (2159107902).

Almost surely, 2^28094074735 is an apocalyptic number.

28094074735 is a deficient number, since it is larger than the sum of its proper divisors (6451651697).

28094074735 is a wasteful number, since it uses less digits than its factorization.

28094074735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41994.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 28094074735 in words is "twenty-eight billion, ninety-four million, seventy-four thousand, seven hundred thirty-five".