2183712812 has 6 divisors (see below), whose sum is σ = 3821497428. Its totient is φ = 1091856404.

The previous prime is 2183712799. The next prime is 2183712841. The reversal of 2183712812 is 2182173812.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272964098 + ... + 272964105.

It is an arithmetic number, because the mean of its divisors is an integer number (636916238).

Almost surely, 2^2183712812 is an apocalyptic number.

It is an amenable number.

2183712812 is a deficient number, since it is larger than the sum of its proper divisors (1637784616).

2183712812 is a wasteful number, since it uses less digits than its factorization.

2183712812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545928207 (or 545928205 counting only the distinct ones).

The product of its digits is 10752, while the sum is 35.

The square root of 2183712812 is about 46730.2130532271. The cubic root of 2183712812 is about 1297.3739517168.

The spelling of 2183712812 in words is "two billion, one hundred eighty-three million, seven hundred twelve thousand, eight hundred twelve".