1681102830484 has 96 divisors (see below), whose sum is σ = 3790635835392. Its totient is φ = 633100752000.

The previous prime is 1681102830389. The next prime is 1681102830503. The reversal of 1681102830484 is 4840382011861.

It is a super-2 number, since 2×1681102830484² (a number of 25 digits) contains 22 as substring.

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, 8041239 + ... + 8247649.

It is an arithmetic number, because the mean of its divisors is an integer number (39485789952).

Almost surely, 2^{1681102830484} is an apocalyptic number.

1681102830484 is a gapful number since it is divisible by the number (14) 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 1681102830484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895317917696).

1681102830484 is an abundant number, since it is smaller than the sum of its proper divisors (2109533004908).

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

1681102830484 is a wasteful number, since it uses less digits than its factorization.

1681102830484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207317 (or 207315 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 46.

The spelling of 1681102830484 in words is "one trillion, six hundred eighty-one billion, one hundred two million, eight hundred thirty thousand, four hundred eighty-four".