12359021472 has 720 divisors, whose sum is σ = 45272570112. Its totient is φ = 3292047360.

The previous prime is 12359021461. The next prime is 12359021473. The reversal of 12359021472 is 27412095321.

12359021472 is a `hidden beast` number, since 1 + 2 + 3 + 590 + 21 + 47 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (12359021473) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 169301628 + ... + 169301700.

Almost surely, 2^12359021472 is an apocalyptic number.

12359021472 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 12359021472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22636285056).

12359021472 is an abundant number, since it is smaller than the sum of its proper divisors (32913548640).

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

12359021472 is a wasteful number, since it uses less digits than its factorization.

12359021472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 159 counting only the distinct ones).

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

The spelling of 12359021472 in words is "twelve billion, three hundred fifty-nine million, twenty-one thousand, four hundred seventy-two".