12010425544 has 32 divisors (see below), whose sum is σ = 24267983040. Its totient is φ = 5539579200.

The previous prime is 12010425509. The next prime is 12010425563. The reversal of 12010425544 is 44552401021.

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, 121509 + ... + 196939.

It is an arithmetic number, because the mean of its divisors is an integer number (758374470).

Almost surely, 2^12010425544 is an apocalyptic number.

It is an amenable number.

12010425544 is an abundant number, since it is smaller than the sum of its proper divisors (12257557496).

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

12010425544 is a wasteful number, since it uses less digits than its factorization.

12010425544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76981 (or 76977 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 12010425544 its reverse (44552401021), we get a palindrome (56562826565).

The spelling of 12010425544 in words is "twelve billion, ten million, four hundred twenty-five thousand, five hundred forty-four".