19326099096 has 96 divisors (see below), whose sum is σ = 54398127600. Its totient is φ = 6435903600.

The previous prime is 19326099073. The next prime is 19326099097. The reversal of 19326099096 is 69099062391.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19326099097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18387771 + ... + 18388821.

Almost surely, 2^19326099096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19326099096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27199063800).

19326099096 is an abundant number, since it is smaller than the sum of its proper divisors (35072028504).

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

19326099096 is an frugal number, since it uses more digits than its factorization.

19326099096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 1417176, while the sum is 54.

Multiplying 19326099096 by its sum of digits (54), we get a square (1043609351184 = 1021572²).

19326099096 divided by its sum of digits (54) gives a square (357890724 = 18918²).

The spelling of 19326099096 in words is "nineteen billion, three hundred twenty-six million, ninety-nine thousand, ninety-six".