28714457575903 has 48 divisors (see below), whose sum is σ = 35187983197920. Its totient is φ = 23268605184000.

The previous prime is 28714457575901. The next prime is 28714457575907. The reversal of 28714457575903 is 30957575441782.

It is not a de Polignac number, because 28714457575903 - 2¹ = 28714457575901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28714457575901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135160123 + ... + 135372403.

It is an arithmetic number, because the mean of its divisors is an integer number (733082983290).

Almost surely, 2^{28714457575903} is an apocalyptic number.

28714457575903 is a deficient number, since it is larger than the sum of its proper divisors (6473525622017).

28714457575903 is a wasteful number, since it uses less digits than its factorization.

28714457575903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215800 (or 215789 counting only the distinct ones).

The product of its (nonzero) digits is 296352000, while the sum is 67.

The spelling of 28714457575903 in words is "twenty-eight trillion, seven hundred fourteen billion, four hundred fifty-seven million, five hundred seventy-five thousand, nine hundred three".