28510104924 has 360 divisors, whose sum is σ = 91268166528. Its totient is φ = 7727166720.

The previous prime is 28510104913. The next prime is 28510104937. The reversal of 28510104924 is 42940101582.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 119 ways as a sum of consecutive naturals, for example, 26083722 + ... + 26084814.

Almost surely, 2^28510104924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28510104924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45634083264).

28510104924 is an abundant number, since it is smaller than the sum of its proper divisors (62758061604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28510104924 is a wasteful number, since it uses less digits than its factorization.

28510104924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 28510104924 in words is "twenty-eight billion, five hundred ten million, one hundred four thousand, nine hundred twenty-four".