1985337410112 has 168 divisors, whose sum is σ = 6886118019456. Its totient is φ = 533872226304.

The previous prime is 1985337410087. The next prime is 1985337410131. The reversal of 1985337410112 is 2110147335891.

1985337410112 is a `hidden beast` number, since 1 + 9 + 8 + 533 + 7 + 4 + 101 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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 23 ways as a sum of consecutive naturals, for example, 14413668 + ... + 14550755.

Almost surely, 2^{1985337410112} is an apocalyptic number.

1985337410112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1985337410112 is an abundant number, since it is smaller than the sum of its proper divisors (4900780609344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1985337410112 is a wasteful number, since it uses less digits than its factorization.

1985337410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28964465 (or 28964452 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 1985337410112 in words is "one trillion, nine hundred eighty-five billion, three hundred thirty-seven million, four hundred ten thousand, one hundred twelve".