12026352144 has 40 divisors (see below), whose sum is σ = 31790595232. Its totient is φ = 3915555840.

The previous prime is 12026352139. The next prime is 12026352179. The reversal of 12026352144 is 44125362021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2911297 + ... + 2915424.

Almost surely, 2^12026352144 is an apocalyptic number.

It is an amenable number.

12026352144 is an abundant number, since it is smaller than the sum of its proper divisors (19764243088).

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

12026352144 is a wasteful number, since it uses less digits than its factorization.

12026352144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826775 (or 5826769 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 12026352144 in words is "twelve billion, twenty-six million, three hundred fifty-two thousand, one hundred forty-four".