12053133464 has 16 divisors (see below), whose sum is σ = 22687565400. Its totient is φ = 6003116032.

The previous prime is 12053133461. The next prime is 12053133473. The reversal of 12053133464 is 46433135021.

It is a self number, because there is not a number n which added to its sum of digits gives 12053133464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053133461) 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, 2929154 + ... + 2933265.

Almost surely, 2^12053133464 is an apocalyptic number.

It is an amenable number.

12053133464 is a deficient number, since it is larger than the sum of its proper divisors (10634431936).

12053133464 is a wasteful number, since it uses less digits than its factorization.

12053133464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5862682 (or 5862678 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 12053133464 its reverse (46433135021), we get a palindrome (58486268485).

The spelling of 12053133464 in words is "twelve billion, fifty-three million, one hundred thirty-three thousand, four hundred sixty-four".