1322086428672 has 104 divisors (see below), whose sum is σ = 3638848473600. Its totient is φ = 426479370240.

The previous prime is 1322086428667. The next prime is 1322086428727. The reversal of 1322086428672 is 2768246802231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354422 + ... + 2116277.

Almost surely, 2^{1322086428672} is an apocalyptic number.

1322086428672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322086428672 is an abundant number, since it is smaller than the sum of its proper divisors (2316762044928).

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

1322086428672 is an equidigital number, since it uses as much as digits as its factorization.

1322086428672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470757 (or 3470735 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 1322086428672 in words is "one trillion, three hundred twenty-two billion, eighty-six million, four hundred twenty-eight thousand, six hundred seventy-two".