16453040136616 has 16 divisors (see below), whose sum is σ = 30851999768340. Its totient is φ = 8225840198400.

The previous prime is 16453040136607. The next prime is 16453040136667. The reversal of 16453040136616 is 61663104035461.

It can be written as a sum of positive squares in 2 ways, for example, as 14167349714116 + 2285690422500 = 3763954^2 + 1511850^2 .

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, 84880881 + ... + 85074496.

Almost surely, 2^{16453040136616} is an apocalyptic number.

It is an amenable number.

16453040136616 is a deficient number, since it is larger than the sum of its proper divisors (14398959631724).

16453040136616 is a wasteful number, since it uses less digits than its factorization.

16453040136616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169967484 (or 169967480 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 16453040136616 in words is "sixteen trillion, four hundred fifty-three billion, forty million, one hundred thirty-six thousand, six hundred sixteen".