19389483048960 has 1008 divisors, whose sum is σ = 71308926801216. Its totient is φ = 4872743682048.

The previous prime is 19389483048841. The next prime is 19389483048961. The reversal of 19389483048960 is 6984038498391.

19389483048960 is a `hidden beast` number, since 1 + 9 + 3 + 8 + 9 + 4 + 83 + 0 + 489 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19389483048961) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 48840007482 + ... + 48840007878.

Almost surely, 2^{19389483048960} is an apocalyptic number.

19389483048960 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 19389483048960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35654463400608).

19389483048960 is an abundant number, since it is smaller than the sum of its proper divisors (51919443752256).

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

19389483048960 is a wasteful number, since it uses less digits than its factorization.

19389483048960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 322486272, while the sum is 72.

The spelling of 19389483048960 in words is "nineteen trillion, three hundred eighty-nine billion, four hundred eighty-three million, forty-eight thousand, nine hundred sixty".