12551153152 has 40 divisors (see below), whose sum is σ = 26397696600. Its totient is φ = 5945278464.

The previous prime is 12551153137. The next prime is 12551153161. The reversal of 12551153152 is 25135115521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635377 + ... + 654832.

It is an arithmetic number, because the mean of its divisors is an integer number (659942415).

Almost surely, 2^12551153152 is an apocalyptic number.

It is an amenable number.

12551153152 is an abundant number, since it is smaller than the sum of its proper divisors (13846543448).

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

12551153152 is an equidigital number, since it uses as much as digits as its factorization.

12551153152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290246 (or 1290230 counting only the distinct ones).

The product of its digits is 7500, while the sum is 31.

Adding to 12551153152 its reverse (25135115521), we get a palindrome (37686268673).

The spelling of 12551153152 in words is "twelve billion, five hundred fifty-one million, one hundred fifty-three thousand, one hundred fifty-two".