19035495000 has 480 divisors, whose sum is σ = 69081012000. Its totient is φ = 4717056000.

The previous prime is 19035494977. The next prime is 19035495001. The reversal of 19035495000 is 59453091.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19035495001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 113984917 + ... + 113985083.

It is an arithmetic number, because the mean of its divisors is an integer number (143918775).

Almost surely, 2^19035495000 is an apocalyptic number.

19035495000 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 19035495000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34540506000).

19035495000 is an abundant number, since it is smaller than the sum of its proper divisors (50045517000).

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

19035495000 is a wasteful number, since it uses less digits than its factorization.

19035495000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The spelling of 19035495000 in words is "nineteen billion, thirty-five million, four hundred ninety-five thousand".