28947753003 has 16 divisors (see below), whose sum is σ = 41609949696. Its totient is φ = 17795168160.

The previous prime is 28947752963. The next prime is 28947753077. The reversal of 28947753003 is 30035774982.

It is not a de Polignac number, because 28947753003 - 2¹⁰ = 28947751979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28947763003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354963 + ... + 428828.

It is an arithmetic number, because the mean of its divisors is an integer number (2600621856).

Almost surely, 2^28947753003 is an apocalyptic number.

28947753003 is a deficient number, since it is larger than the sum of its proper divisors (12662196693).

28947753003 is a wasteful number, since it uses less digits than its factorization.

28947753003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784754.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 28947753003 in words is "twenty-eight billion, nine hundred forty-seven million, seven hundred fifty-three thousand, three".