1834525489888 has 192 divisors, whose sum is σ = 4774654080000. Its totient is φ = 687548155392.

The previous prime is 1834525489877. The next prime is 1834525489903. The reversal of 1834525489888 is 8889845254381.

It is a self number, because there is not a number n which added to its sum of digits gives 1834525489888.

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, 2372733 + ... + 3049411.

It is an arithmetic number, because the mean of its divisors is an integer number (24867990000).

Almost surely, 2^{1834525489888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1834525489888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2387327040000).

1834525489888 is an abundant number, since it is smaller than the sum of its proper divisors (2940128590112).

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

1834525489888 is a wasteful number, since it uses less digits than its factorization.

1834525489888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676742 (or 676720 counting only the distinct ones).

The product of its digits is 707788800, while the sum is 73.

The spelling of 1834525489888 in words is "one trillion, eight hundred thirty-four billion, five hundred twenty-five million, four hundred eighty-nine thousand, eight hundred eighty-eight".