28134303356903 has 2 divisors, whose sum is σ = 28134303356904. Its totient is φ = 28134303356902.

The previous prime is 28134303356857. The next prime is 28134303356909. The reversal of 28134303356903 is 30965330343182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28134303356903 - 2⁶ = 28134303356839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28134303356909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14067151678451 + 14067151678452.

It is an arithmetic number, because the mean of its divisors is an integer number (14067151678452).

Almost surely, 2^{28134303356903} is an apocalyptic number.

28134303356903 is a deficient number, since it is larger than the sum of its proper divisors (1).

28134303356903 is an equidigital number, since it uses as much as digits as its factorization.

28134303356903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4199040, while the sum is 50.

The spelling of 28134303356903 in words is "twenty-eight trillion, one hundred thirty-four billion, three hundred three million, three hundred fifty-six thousand, nine hundred three".