2112776607712 has 96 divisors (see below), whose sum is σ = 4234395916800. Its totient is φ = 1037549568000.

The previous prime is 2112776607679. The next prime is 2112776607727. The reversal of 2112776607712 is 2177066772112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440067712 + ... + 440072512.

It is an arithmetic number, because the mean of its divisors is an integer number (44108290800).

Almost surely, 2^{2112776607712} is an apocalyptic number.

It is an amenable number.

2112776607712 is an abundant number, since it is smaller than the sum of its proper divisors (2121619309088).

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

2112776607712 is a wasteful number, since it uses less digits than its factorization.

2112776607712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900 (or 5892 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 49.

The spelling of 2112776607712 in words is "two trillion, one hundred twelve billion, seven hundred seventy-six million, six hundred seven thousand, seven hundred twelve".