19232376912 has 360 divisors, whose sum is σ = 65445665376. Its totient is φ = 5451473664.

The previous prime is 19232376901. The next prime is 19232376929. The reversal of 19232376912 is 21967323291.

19232376912 is a `hidden beast` number, since 192 + 3 + 2 + 376 + 91 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29910063 + ... + 29910705.

Almost surely, 2^19232376912 is an apocalyptic number.

19232376912 is a gapful number since it is divisible by the number (12) 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 19232376912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32722832688).

19232376912 is an abundant number, since it is smaller than the sum of its proper divisors (46213288464).

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

19232376912 is a wasteful number, since it uses less digits than its factorization.

19232376912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 812 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The spelling of 19232376912 in words is "nineteen billion, two hundred thirty-two million, three hundred seventy-six thousand, nine hundred twelve".