2112654807 has 6 divisors (see below), whose sum is σ = 3051612512. Its totient is φ = 1408436532.

The previous prime is 2112654793. The next prime is 2112654809. The reversal of 2112654807 is 7084562112.

2112654807 is a `hidden beast` number, since 2 + 112 + 65 + 480 + 7 = 666.

It is not a de Polignac number, because 2112654807 - 2⁷ = 2112654679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112654809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117369703 + ... + 117369720.

Almost surely, 2^2112654807 is an apocalyptic number.

2112654807 is a deficient number, since it is larger than the sum of its proper divisors (938957705).

2112654807 is a wasteful number, since it uses less digits than its factorization.

2112654807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234739429 (or 234739426 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2112654807 is about 45963.6248244196. The cubic root of 2112654807 is about 1283.1463140001.

The spelling of 2112654807 in words is "two billion, one hundred twelve million, six hundred fifty-four thousand, eight hundred seven".