12353042544 has 20 divisors (see below), whose sum is σ = 31912026696. Its totient is φ = 4117680832.

The previous prime is 12353042521. The next prime is 12353042549. The reversal of 12353042544 is 44524035321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353042549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128677479 + ... + 128677574.

Almost surely, 2^12353042544 is an apocalyptic number.

It is an amenable number.

12353042544 is an abundant number, since it is smaller than the sum of its proper divisors (19558984152).

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

12353042544 is a wasteful number, since it uses less digits than its factorization.

12353042544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257355064 (or 257355058 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 12353042544 its reverse (44524035321), we get a palindrome (56877077865).

The spelling of 12353042544 in words is "twelve billion, three hundred fifty-three million, forty-two thousand, five hundred forty-four".