28014036723 has 6 divisors (see below), whose sum is σ = 40464719724. Its totient is φ = 18676024476.

The previous prime is 28014036691. The next prime is 28014036763. The reversal of 28014036723 is 32763041082.

It is a happy number.

28014036723 is a `hidden beast` number, since 280 + 14 + 0 + 367 + 2 + 3 = 666.

It is not a de Polignac number, because 28014036723 - 2⁵ = 28014036691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28014036763) 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 5 ways as a sum of consecutive naturals, for example, 1556335365 + ... + 1556335382.

It is an arithmetic number, because the mean of its divisors is an integer number (6744119954).

Almost surely, 2^28014036723 is an apocalyptic number.

28014036723 is a deficient number, since it is larger than the sum of its proper divisors (12450683001).

28014036723 is a wasteful number, since it uses less digits than its factorization.

28014036723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112670753 (or 3112670750 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 28014036723 in words is "twenty-eight billion, fourteen million, thirty-six thousand, seven hundred twenty-three".