12119389044 has 96 divisors (see below), whose sum is σ = 32832414720. Its totient is φ = 3407816448.

The previous prime is 12119389031. The next prime is 12119389067. The reversal of 12119389044 is 44098391121.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 12119388987 and 12119389005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3205147 + ... + 3208925.

It is an arithmetic number, because the mean of its divisors is an integer number (342004320).

Almost surely, 2^12119389044 is an apocalyptic number.

12119389044 is a gapful number since it is divisible by the number (14) 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 12119389044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16416207360).

12119389044 is an abundant number, since it is smaller than the sum of its proper divisors (20713025676).

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

12119389044 is a wasteful number, since it uses less digits than its factorization.

12119389044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 12119389044 in words is "twelve billion, one hundred nineteen million, three hundred eighty-nine thousand, forty-four".