28503847354 has 8 divisors (see below), whose sum is σ = 42757449120. Its totient is φ = 14251364316.

The previous prime is 28503847303. The next prime is 28503847403. The reversal of 28503847354 is 45374830582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 28503847298 and 28503847307.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 212784 + ... + 319819.

It is an arithmetic number, because the mean of its divisors is an integer number (5344681140).

Almost surely, 2^28503847354 is an apocalyptic number.

28503847354 is a deficient number, since it is larger than the sum of its proper divisors (14253601766).

28503847354 is a wasteful number, since it uses less digits than its factorization.

28503847354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559364.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 28503847354 in words is "twenty-eight billion, five hundred three million, eight hundred forty-seven thousand, three hundred fifty-four".