19054482140736 has 441 divisors, whose sum is σ = 65969434832139. Its totient is φ = 5442252012288.

The previous prime is 19054482140719. The next prime is 19054482140887. The reversal of 19054482140736 is 63704128445091.

The square root of 19054482140736 is 4365144.

It is a perfect power (a square), and thus also a powerful number.

19054482140736 is a `hidden beast` number, since 1 + 9 + 0 + 54 + 482 + 1 + 40 + 73 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (441).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 6600096285 + ... + 6600099171.

It is a 1-persistent number, because it is pandigital, but 2⋅19054482140736 = 38108964281472 is not.

Almost surely, 2^{19054482140736} is an apocalyptic number.

19054482140736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

19054482140736 is the 4365144-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19054482140736

19054482140736 is an abundant number, since it is smaller than the sum of its proper divisors (46914952691403).

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

19054482140736 is an frugal number, since it uses more digits than its factorization.

19054482140736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 19054482140736 in words is "nineteen trillion, fifty-four billion, four hundred eighty-two million, one hundred forty thousand, seven hundred thirty-six".