19382750070000 has 400 divisors, whose sum is σ = 64542648366240. Its totient is φ = 5007011328000.

The previous prime is 19382750069951. The next prime is 19382750070007. The reversal of 19382750070000 is 7005728391.

It is a tau number, because it is divible by the number of its divisors (400).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19382750070007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 254151874 + ... + 254228126.

Almost surely, 2^{19382750070000} is an apocalyptic number.

19382750070000 is a gapful number since it is divisible by the number (10) 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 19382750070000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32271324183120).

19382750070000 is an abundant number, since it is smaller than the sum of its proper divisors (45159898296240).

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

19382750070000 is a wasteful number, since it uses less digits than its factorization.

19382750070000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76550 (or 76529 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

Adding to 19382750070000 its reverse (7005728391), we get a palindrome (19389755798391).

The spelling of 19382750070000 in words is "nineteen trillion, three hundred eighty-two billion, seven hundred fifty million, seventy thousand".