19236830712 has 192 divisors, whose sum is σ = 55502496000. Its totient is φ = 5541296640.

The previous prime is 19236830707. The next prime is 19236830731. The reversal of 19236830712 is 21703863291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11954964 + ... + 11956572.

It is an arithmetic number, because the mean of its divisors is an integer number (289075500).

Almost surely, 2^19236830712 is an apocalyptic number.

19236830712 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 19236830712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27751248000).

19236830712 is an abundant number, since it is smaller than the sum of its proper divisors (36265665288).

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

19236830712 is a wasteful number, since it uses less digits than its factorization.

19236830712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

It can be divided in two parts, 19236 and 830712, that added together give a palindrome (849948).

The spelling of 19236830712 in words is "nineteen billion, two hundred thirty-six million, eight hundred thirty thousand, seven hundred twelve".