1854707050112 has 64 divisors (see below), whose sum is σ = 4308949608000. Its totient is φ = 794874431232.

The previous prime is 1854707050099. The next prime is 1854707050123. The reversal of 1854707050112 is 2110507074581.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1854707050112.

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, 21078398 + ... + 21166205.

It is an arithmetic number, because the mean of its divisors is an integer number (67327337625).

Almost surely, 2^{1854707050112} is an apocalyptic number.

It is an amenable number.

1854707050112 is an abundant number, since it is smaller than the sum of its proper divisors (2454242557888).

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

1854707050112 is an frugal number, since it uses more digits than its factorization.

1854707050112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42244638 (or 42244612 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 41.

The spelling of 1854707050112 in words is "one trillion, eight hundred fifty-four billion, seven hundred seven million, fifty thousand, one hundred twelve".