16635092160996 has 81 divisors (see below), whose sum is σ = 42283005636963. Its totient is φ = 5514449272560.

The previous prime is 16635092160961. The next prime is 16635092160997. The reversal of 16635092160996 is 69906129053661.

The square root of 16635092160996 is 4078614.

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

16635092160996 is a `hidden beast` number, since 1 + 6 + 63 + 509 + 2 + 1 + 60 + 9 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (16635092160997) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4674089865 + ... + 4674093423.

Almost surely, 2^{16635092160996} is an apocalyptic number.

16635092160996 is the 4078614-th square number.

It is an amenable number.

16635092160996 is an abundant number, since it is smaller than the sum of its proper divisors (25647913475967).

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

16635092160996 is an frugal number, since it uses more digits than its factorization.

16635092160996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510 (or 3755 counting only the distinct ones).

The product of its (nonzero) digits is 28343520, while the sum is 63.

The spelling of 16635092160996 in words is "sixteen trillion, six hundred thirty-five billion, ninety-two million, one hundred sixty thousand, nine hundred ninety-six".