1912118363912 has 32 divisors (see below), whose sum is σ = 3590531798400. Its totient is φ = 954643570944.

The previous prime is 1912118363801. The next prime is 1912118363921. The reversal of 1912118363912 is 2193638112191.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56326208 + ... + 56360144.

It is an arithmetic number, because the mean of its divisors is an integer number (112204118700).

Almost surely, 2^{1912118363912} is an apocalyptic number.

It is an amenable number.

1912118363912 is a deficient number, since it is larger than the sum of its proper divisors (1678413434488).

1912118363912 is a wasteful number, since it uses less digits than its factorization.

1912118363912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44165 (or 44161 counting only the distinct ones).

The product of its digits is 139968, while the sum is 47.

The spelling of 1912118363912 in words is "one trillion, nine hundred twelve billion, one hundred eighteen million, three hundred sixty-three thousand, nine hundred twelve".