1322707812016 has 40 divisors (see below), whose sum is σ = 2645522739200. Its totient is φ = 639993994560.

The previous prime is 1322707811993. The next prime is 1322707812029. The reversal of 1322707812016 is 6102187072231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322707812016.

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, 18931675 + ... + 19001413.

It is an arithmetic number, because the mean of its divisors is an integer number (66138068480).

Almost surely, 2^{1322707812016} is an apocalyptic number.

1322707812016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1322707812016 is an abundant number, since it is smaller than the sum of its proper divisors (1322814927184).

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

1322707812016 is a wasteful number, since it uses less digits than its factorization.

1322707812016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108017 (or 108011 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 1322707812016 in words is "one trillion, three hundred twenty-two billion, seven hundred seven million, eight hundred twelve thousand, sixteen".