12802019830000 has 100 divisors (see below), whose sum is σ = 32818204188000. Its totient is φ = 4819583872000.

The previous prime is 12802019829997. The next prime is 12802019830027. The reversal of 12802019830000 is 3891020821.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37483000 + ... + 37822999.

It is an arithmetic number, because the mean of its divisors is an integer number (328182041880).

Almost surely, 2^{12802019830000} is an apocalyptic number.

12802019830000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12802019830000 is an abundant number, since it is smaller than the sum of its proper divisors (20016184358000).

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

12802019830000 is an equidigital number, since it uses as much as digits as its factorization.

12802019830000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75306044 (or 75306023 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 12802019830000 in words is "twelve trillion, eight hundred two billion, nineteen million, eight hundred thirty thousand".