12534152152 has 16 divisors (see below), whose sum is σ = 23516238600. Its totient is φ = 6263155200.

The previous prime is 12534152149. The next prime is 12534152171. The reversal of 12534152152 is 25125143521.

It is a super-2 number, since 2×12534152152² (a number of 21 digits) contains 22 as substring.

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, 476502 + ... + 502117.

Almost surely, 2^12534152152 is an apocalyptic number.

It is an amenable number.

12534152152 is a deficient number, since it is larger than the sum of its proper divisors (10982086448).

12534152152 is a wasteful number, since it uses less digits than its factorization.

12534152152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980226 (or 980222 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

Adding to 12534152152 its reverse (25125143521), we get a palindrome (37659295673).

The spelling of 12534152152 in words is "twelve billion, five hundred thirty-four million, one hundred fifty-two thousand, one hundred fifty-two".