2112675988 has 24 divisors (see below), whose sum is σ = 3732406272. Its totient is φ = 1046301984.

The previous prime is 2112675979. The next prime is 2112676001. The reversal of 2112675988 is 8895762112.

It is a happy number.

It is a super-2 number, since 2×2112675988² = 8926799660543552288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340845 + ... + 346987.

It is an arithmetic number, because the mean of its divisors is an integer number (155516928).

Almost surely, 2^2112675988 is an apocalyptic number.

It is an amenable number.

2112675988 is a deficient number, since it is larger than the sum of its proper divisors (1619730284).

2112675988 is a wasteful number, since it uses less digits than its factorization.

2112675988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951 (or 6949 counting only the distinct ones).

The product of its digits is 483840, while the sum is 49.

The square root of 2112675988 is about 45963.8552343034. The cubic root of 2112675988 is about 1283.1506021642.

The spelling of 2112675988 in words is "two billion, one hundred twelve million, six hundred seventy-five thousand, nine hundred eighty-eight".