2127005546112 has 96 divisors (see below), whose sum is σ = 6121007514180. Its totient is φ = 708963913728.

The previous prime is 2127005546111. The next prime is 2127005546147. The reversal of 2127005546112 is 2116455007212.

2127005546112 is a `hidden beast` number, since 21 + 2 + 70 + 0 + 554 + 6 + 1 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1788253609536 + 338751936576 = 1337256^2 + 582024^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2127005546111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28801138 + ... + 28874894.

Almost surely, 2^{2127005546112} is an apocalyptic number.

It is an amenable number.

2127005546112 is an abundant number, since it is smaller than the sum of its proper divisors (3994001968068).

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

2127005546112 is a wasteful number, since it uses less digits than its factorization.

2127005546112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98810 (or 98795 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 2127005546112 in words is "two trillion, one hundred twenty-seven billion, five million, five hundred forty-six thousand, one hundred twelve".