2052331299216 has 135 divisors (see below), whose sum is σ = 6313879818337. Its totient is φ = 621861271680.

The previous prime is 2052331299203. The next prime is 2052331299307. The reversal of 2052331299216 is 6129921332502.

The square root of 2052331299216 is 1432596.

It is a perfect power (a square), and thus also a powerful number.

2052331299216 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 331 + 299 + 21 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1105399904400 + 946931394816 = 1051380^2 + 973104^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 189097246 + ... + 189108098.

Almost surely, 2^{2052331299216} is an apocalyptic number.

2052331299216 is the 1432596-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052331299216

2052331299216 is an abundant number, since it is smaller than the sum of its proper divisors (4261548519121).

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

2052331299216 is an equidigital number, since it uses as much as digits as its factorization.

2052331299216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21742 (or 10869 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 2052331299216 in words is "two trillion, fifty-two billion, three hundred thirty-one million, two hundred ninety-nine thousand, two hundred sixteen".