28317738803 has 8 divisors (see below), whose sum is σ = 28353780000. Its totient is φ = 28281719808.

The previous prime is 28317738769. The next prime is 28317738829. The reversal of 28317738803 is 30883771382.

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

It is a cyclic number.

It is not a de Polignac number, because 28317738803 - 2²⁴ = 28300961587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28317738853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5242298 + ... + 5247696.

It is an arithmetic number, because the mean of its divisors is an integer number (3544222500).

Almost surely, 2^28317738803 is an apocalyptic number.

28317738803 is a deficient number, since it is larger than the sum of its proper divisors (36041197).

28317738803 is a wasteful number, since it uses less digits than its factorization.

28317738803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 28317738803 in words is "twenty-eight billion, three hundred seventeen million, seven hundred thirty-eight thousand, eight hundred three".