12802612480 has 72 divisors (see below), whose sum is σ = 35047176192. Its totient is φ = 4389464064.

The previous prime is 12802612477. The next prime is 12802612519. The reversal of 12802612480 is 8421620821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705472 + ... + 723391.

It is an arithmetic number, because the mean of its divisors is an integer number (486766336).

Almost surely, 2^12802612480 is an apocalyptic number.

12802612480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12802612480 is an abundant number, since it is smaller than the sum of its proper divisors (22244563712).

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

12802612480 is an equidigital number, since it uses as much as digits as its factorization.

12802612480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428891 (or 1428877 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 12802612480 in words is "twelve billion, eight hundred two million, six hundred twelve thousand, four hundred eighty".