28114410480 has 80 divisors (see below), whose sum is σ = 93858888480. Its totient is φ = 6920469504.

The previous prime is 28114410463. The next prime is 28114410481. The reversal of 28114410480 is 8401441182.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114410481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4502395 + ... + 4508634.

It is an arithmetic number, because the mean of its divisors is an integer number (1173236106).

Almost surely, 2^28114410480 is an apocalyptic number.

28114410480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28114410480 is an abundant number, since it is smaller than the sum of its proper divisors (65744478000).

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

28114410480 is a wasteful number, since it uses less digits than its factorization.

28114410480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011058 (or 9011052 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The spelling of 28114410480 in words is "twenty-eight billion, one hundred fourteen million, four hundred ten thousand, four hundred eighty".