2116443561112 has 8 divisors (see below), whose sum is σ = 3968331677100. Its totient is φ = 1058221780552.

The previous prime is 2116443561091. The next prime is 2116443561151. The reversal of 2116443561112 is 2111653446112.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132277722562 + ... + 132277722577.

Almost surely, 2^{2116443561112} is an apocalyptic number.

It is an amenable number.

2116443561112 is a deficient number, since it is larger than the sum of its proper divisors (1851888115988).

2116443561112 is a wasteful number, since it uses less digits than its factorization.

2116443561112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264555445145 (or 264555445141 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The spelling of 2116443561112 in words is "two trillion, one hundred sixteen billion, four hundred forty-three million, five hundred sixty-one thousand, one hundred twelve".