12147093504 has 832 divisors, whose sum is σ = 47557601280. Its totient is φ = 2972712960.

The previous prime is 12147093503. The next prime is 12147093527. The reversal of 12147093504 is 40539074121.

12147093504 is a `hidden beast` number, since 1 + 2 + 147 + 0 + 9 + 3 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (832).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12147093503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171085789 + ... + 171085859.

Almost surely, 2^12147093504 is an apocalyptic number.

12147093504 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 12147093504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23778800640).

12147093504 is an abundant number, since it is smaller than the sum of its proper divisors (35410507776).

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

12147093504 is a wasteful number, since it uses less digits than its factorization.

12147093504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 113 counting only the distinct ones).

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

The spelling of 12147093504 in words is "twelve billion, one hundred forty-seven million, ninety-three thousand, five hundred four".