12365002144 has 48 divisors (see below), whose sum is σ = 27121723776. Its totient is φ = 5500864000.

The previous prime is 12365002109. The next prime is 12365002151. The reversal of 12365002144 is 44120056321.

It is a super-2 number, since 2×12365002144² (a number of 21 digits) contains 22 as substring.

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, 357157 + ... + 390244.

It is an arithmetic number, because the mean of its divisors is an integer number (565035912).

Almost surely, 2^12365002144 is an apocalyptic number.

It is an amenable number.

12365002144 is an abundant number, since it is smaller than the sum of its proper divisors (14756721632).

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

12365002144 is a wasteful number, since it uses less digits than its factorization.

12365002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747469 (or 747461 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12365002144 its reverse (44120056321), we get a palindrome (56485058465).

The spelling of 12365002144 in words is "twelve billion, three hundred sixty-five million, two thousand, one hundred forty-four".