104028503712 has 144 divisors (see below), whose sum is σ = 317816140320. Its totient is φ = 29707679232.

The previous prime is 104028503701. The next prime is 104028503731. The reversal of 104028503712 is 217305820401.

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 23 ways as a sum of consecutive naturals, for example, 12503778 + ... + 12512094.

It is an arithmetic number, because the mean of its divisors is an integer number (2207056530).

Almost surely, 2^104028503712 is an apocalyptic number.

104028503712 is a gapful number since it is divisible by the number (12) 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 104028503712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158908070160).

104028503712 is an abundant number, since it is smaller than the sum of its proper divisors (213787636608).

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

104028503712 is a wasteful number, since it uses less digits than its factorization.

104028503712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11003 (or 10988 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 104028503712 in words is "one hundred four billion, twenty-eight million, five hundred three thousand, seven hundred twelve".