19028124180 has 384 divisors, whose sum is σ = 67466649600. Its totient is φ = 4413657600.

The previous prime is 19028124173. The next prime is 19028124197. The reversal of 19028124180 is 8142182091.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44148565 + ... + 44148995.

It is an arithmetic number, because the mean of its divisors is an integer number (175694400).

Almost surely, 2^19028124180 is an apocalyptic number.

19028124180 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 19028124180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33733324800).

19028124180 is an abundant number, since it is smaller than the sum of its proper divisors (48438525420).

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

19028124180 is a wasteful number, since it uses less digits than its factorization.

19028124180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The spelling of 19028124180 in words is "nineteen billion, twenty-eight million, one hundred twenty-four thousand, one hundred eighty".