1846118945472 has 112 divisors (see below), whose sum is σ = 4897373268480. Its totient is φ = 613755574272.

The previous prime is 1846118945443. The next prime is 1846118945491. The reversal of 1846118945472 is 2745498116481.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 199813429 + ... + 199822667.

It is an arithmetic number, because the mean of its divisors is an integer number (43726547040).

Almost surely, 2^{1846118945472} is an apocalyptic number.

1846118945472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1846118945472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448686634240).

1846118945472 is an abundant number, since it is smaller than the sum of its proper divisors (3051254323008).

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

1846118945472 is a wasteful number, since it uses less digits than its factorization.

1846118945472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11878 (or 11868 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 60.

The spelling of 1846118945472 in words is "one trillion, eight hundred forty-six billion, one hundred eighteen million, nine hundred forty-five thousand, four hundred seventy-two".