28110906060 has 48 divisors (see below), whose sum is σ = 78912943200. Its totient is φ = 7476964864.

The previous prime is 28110905993. The next prime is 28110906067. The reversal of 28110906060 is 6060901182.

It is not an unprimeable number, because it can be changed into a prime (28110906067) 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, 578865 + ... + 625544.

It is an arithmetic number, because the mean of its divisors is an integer number (1644019650).

Almost surely, 2^28110906060 is an apocalyptic number.

28110906060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28110906060 is an abundant number, since it is smaller than the sum of its proper divisors (50802037140).

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

28110906060 is a wasteful number, since it uses less digits than its factorization.

28110906060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204810 (or 1204808 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 28110906060 in words is "twenty-eight billion, one hundred ten million, nine hundred six thousand, sixty".