19098027936 has 192 divisors, whose sum is σ = 63516700800. Its totient is φ = 5530595328.

The previous prime is 19098027911. The next prime is 19098027937. The reversal of 19098027936 is 63972089091.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (19098027937) 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, 140935 + ... + 240953.

It is an arithmetic number, because the mean of its divisors is an integer number (330816150).

Almost surely, 2^19098027936 is an apocalyptic number.

19098027936 is a gapful number since it is divisible by the number (16) 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 19098027936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31758350400).

19098027936 is an abundant number, since it is smaller than the sum of its proper divisors (44418672864).

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

19098027936 is a wasteful number, since it uses less digits than its factorization.

19098027936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100068 (or 100054 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 19098027936 in words is "nineteen billion, ninety-eight million, twenty-seven thousand, nine hundred thirty-six".