19588842960 has 160 divisors (see below), whose sum is σ = 66372037632. Its totient is φ = 4757790720.

The previous prime is 19588842913. The next prime is 19588842961. The reversal of 19588842960 is 6924888591.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 19588842894 and 19588842903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19588842961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49042 + ... + 203918.

Almost surely, 2^19588842960 is an apocalyptic number.

19588842960 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 19588842960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33186018816).

19588842960 is an abundant number, since it is smaller than the sum of its proper divisors (46783194672).

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

19588842960 is a wasteful number, since it uses less digits than its factorization.

19588842960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154941 (or 154935 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 60.

The spelling of 19588842960 in words is "nineteen billion, five hundred eighty-eight million, eight hundred forty-two thousand, nine hundred sixty".