28603080000 has 840 divisors, whose sum is σ = 115863111936. Its totient is φ = 6681600000.

The previous prime is 28603079963. The next prime is 28603080007. The reversal of 28603080000 is 8030682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28603080007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 122759884 + ... + 122760116.

Almost surely, 2^28603080000 is an apocalyptic number.

28603080000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28603080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57931555968).

28603080000 is an abundant number, since it is smaller than the sum of its proper divisors (87260031936).

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

28603080000 is a wasteful number, since it uses less digits than its factorization.

28603080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 28603080000 in words is "twenty-eight billion, six hundred three million, eighty thousand".