2112752412 has 36 divisors (see below), whose sum is σ = 5387840640. Its totient is φ = 698017152.

The previous prime is 2112752407. The next prime is 2112752459. The reversal of 2112752412 is 2142572112.

It is a happy number.

2112752412 is a `hidden beast` number, since 2 + 1 + 127 + 524 + 12 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255612 + ... + 263747.

It is an arithmetic number, because the mean of its divisors is an integer number (149662240).

Almost surely, 2^2112752412 is an apocalyptic number.

It is an amenable number.

2112752412 is an abundant number, since it is smaller than the sum of its proper divisors (3275088228).

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

2112752412 is a wasteful number, since it uses less digits than its factorization.

2112752412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519482 (or 519477 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 2112752412 is about 45964.6865756746. The cubic root of 2112752412 is about 1283.1660742195.

The spelling of 2112752412 in words is "two billion, one hundred twelve million, seven hundred fifty-two thousand, four hundred twelve".