12054719430 has 128 divisors (see below), whose sum is σ = 34671853440. Its totient is φ = 2962759680.

The previous prime is 12054719419. The next prime is 12054719447. The reversal of 12054719430 is 3491745021.

12054719430 is a `hidden beast` number, since 1 + 20 + 547 + 1 + 94 + 3 + 0 = 666.

12054719430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2668854 + ... + 2673366.

It is an arithmetic number, because the mean of its divisors is an integer number (270873855).

Almost surely, 2^12054719430 is an apocalyptic number.

12054719430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054719430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17335926720).

12054719430 is an abundant number, since it is smaller than the sum of its proper divisors (22617134010).

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

12054719430 is a wasteful number, since it uses less digits than its factorization.

12054719430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303 (or 5297 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 12054719430 in words is "twelve billion, fifty-four million, seven hundred nineteen thousand, four hundred thirty".