28134303356895 has 32 divisors (see below), whose sum is σ = 45575582731200. Its totient is φ = 14818469428224.

The previous prime is 28134303356857. The next prime is 28134303356903. The reversal of 28134303356895 is 59865330343182.

It is not a de Polignac number, because 28134303356895 - 2²³ = 28134294968287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11604012 + ... + 13817441.

It is an arithmetic number, because the mean of its divisors is an integer number (1424236960350).

Almost surely, 2^{28134303356895} is an apocalyptic number.

28134303356895 is a deficient number, since it is larger than the sum of its proper divisors (17441279374305).

28134303356895 is a wasteful number, since it uses less digits than its factorization.

28134303356895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25422379.

The product of its (nonzero) digits is 55987200, while the sum is 60.

The spelling of 28134303356895 in words is "twenty-eight trillion, one hundred thirty-four billion, three hundred three million, three hundred fifty-six thousand, eight hundred ninety-five".