2111204441412 has 36 divisors (see below), whose sum is σ = 5821806188016. Its totient is φ = 639758921520.

The previous prime is 2111204441363. The next prime is 2111204441429. The reversal of 2111204441412 is 2141444021112.

2111204441412 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 204 + 4 + 41 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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, 2665661778 + ... + 2665662569.

It is an arithmetic number, because the mean of its divisors is an integer number (161716838556).

Almost surely, 2^{2111204441412} is an apocalyptic number.

2111204441412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2111204441412 is an abundant number, since it is smaller than the sum of its proper divisors (3710601746604).

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

2111204441412 is a wasteful number, since it uses less digits than its factorization.

2111204441412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331324368 (or 5331324363 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 2111204441412 its reverse (2141444021112), we get a palindrome (4252648462524).

The spelling of 2111204441412 in words is "two trillion, one hundred eleven billion, two hundred four million, four hundred forty-one thousand, four hundred twelve".