2112695248 has 20 divisors (see below), whose sum is σ = 4095376768. Its totient is φ = 1055823840.

The previous prime is 2112695243. The next prime is 2112695257. The reversal of 2112695248 is 8425962112.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2112695248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112695243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633 + ... + 65023.

Almost surely, 2^2112695248 is an apocalyptic number.

It is an amenable number.

2112695248 is a deficient number, since it is larger than the sum of its proper divisors (1982681520).

2112695248 is a wasteful number, since it uses less digits than its factorization.

2112695248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65482 (or 65476 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 2112695248 is about 45964.0647462776. The cubic root of 2112695248 is about 1283.1545013905.

The spelling of 2112695248 in words is "two billion, one hundred twelve million, six hundred ninety-five thousand, two hundred forty-eight".