28924838735 has 16 divisors (see below), whose sum is σ = 37648722720. Its totient is φ = 21206206080.

The previous prime is 28924838729. The next prime is 28924838753. The reversal of 28924838735 is 53783842982.

It is not a de Polignac number, because 28924838735 - 2¹⁸ = 28924576591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1591676 + ... + 1609745.

It is an arithmetic number, because the mean of its divisors is an integer number (2353045170).

Almost surely, 2^28924838735 is an apocalyptic number.

28924838735 is a deficient number, since it is larger than the sum of its proper divisors (8723883985).

28924838735 is a wasteful number, since it uses less digits than its factorization.

28924838735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201578.

The product of its digits is 23224320, while the sum is 59.

The spelling of 28924838735 in words is "twenty-eight billion, nine hundred twenty-four million, eight hundred thirty-eight thousand, seven hundred thirty-five".