16546910927112 has 80 divisors (see below), whose sum is σ = 46348008061740. Its totient is φ = 5515477951104.

The previous prime is 16546910927111. The next prime is 16546910927123. The reversal of 16546910927112 is 21172901964561.

16546910927112 is a `hidden beast` number, since 1 + 6 + 5 + 469 + 10 + 92 + 71 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15367136968836 + 1179773958276 = 3920094^2 + 1086174^2 .

It is a super-2 number, since 2×16546910927112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (16546910927111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23297598 + ... + 23997330.

Almost surely, 2^{16546910927112} is an apocalyptic number.

16546910927112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16546910927112 is an abundant number, since it is smaller than the sum of its proper divisors (29801097134628).

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

16546910927112 is a wasteful number, since it uses less digits than its factorization.

16546910927112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736244 (or 736231 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 16546910927112 in words is "sixteen trillion, five hundred forty-six billion, nine hundred ten million, nine hundred twenty-seven thousand, one hundred twelve".