16443602022572 has 12 divisors (see below), whose sum is σ = 28800669596496. Its totient is φ = 8214839280720.

The previous prime is 16443602022521. The next prime is 16443602022581. The reversal of 16443602022572 is 27522020634461.

16443602022572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×16443602022572³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740427328 + ... + 1740436775.

It is an arithmetic number, because the mean of its divisors is an integer number (2400055799708).

Almost surely, 2^{16443602022572} is an apocalyptic number.

It is an amenable number.

16443602022572 is a deficient number, since it is larger than the sum of its proper divisors (12357067573924).

16443602022572 is a wasteful number, since it uses less digits than its factorization.

16443602022572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480865288 (or 3480865286 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 16443602022572 in words is "sixteen trillion, four hundred forty-three billion, six hundred two million, twenty-two thousand, five hundred seventy-two".