1849212072912 has 160 divisors (see below), whose sum is σ = 4956619898880. Its totient is φ = 593453952000.

The previous prime is 1849212072899. The next prime is 1849212072923. The reversal of 1849212072912 is 2192702129481.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526689237 + ... + 526692747.

It is an arithmetic number, because the mean of its divisors is an integer number (30978874368).

Almost surely, 2^{1849212072912} is an apocalyptic number.

1849212072912 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 1849212072912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478309949440).

1849212072912 is an abundant number, since it is smaller than the sum of its proper divisors (3107407825968).

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

1849212072912 is a wasteful number, since it uses less digits than its factorization.

1849212072912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273 (or 5267 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 1849212072912 in words is "one trillion, eight hundred forty-nine billion, two hundred twelve million, seventy-two thousand, nine hundred twelve".