12601034432 has 84 divisors (see below), whose sum is σ = 29263049424. Its totient is φ = 5367882240.

The previous prime is 12601034431. The next prime is 12601034437. The reversal of 12601034432 is 23443010621.

It is not an unprimeable number, because it can be changed into a prime (12601034431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511682 + ... + 535742.

It is an arithmetic number, because the mean of its divisors is an integer number (348369636).

Almost surely, 2^12601034432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12601034432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14631524712).

12601034432 is an abundant number, since it is smaller than the sum of its proper divisors (16662014992).

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

12601034432 is a wasteful number, since it uses less digits than its factorization.

12601034432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24254 (or 24237 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 12601034432 in words is "twelve billion, six hundred one million, thirty-four thousand, four hundred thirty-two".