1078847442212 has 24 divisors (see below), whose sum is σ = 1920232507200. Its totient is φ = 530211962016.

The previous prime is 1078847442091. The next prime is 1078847442227. The reversal of 1078847442212 is 2122447488701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544753 + ... + 2131655.

It is an arithmetic number, because the mean of its divisors is an integer number (80009687800).

Almost surely, 2^{1078847442212} is an apocalyptic number.

It is an amenable number.

1078847442212 is a deficient number, since it is larger than the sum of its proper divisors (841385064988).

1078847442212 is a wasteful number, since it uses less digits than its factorization.

1078847442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594755 (or 594753 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 50.

The spelling of 1078847442212 in words is "one trillion, seventy-eight billion, eight hundred forty-seven million, four hundred forty-two thousand, two hundred twelve".