12532041508 has 48 divisors (see below), whose sum is σ = 26573209600. Its totient is φ = 5051561760.

The previous prime is 12532041503. The next prime is 12532041547. The reversal of 12532041508 is 80514023521.

It is a self number, because there is not a number n which added to its sum of digits gives 12532041508.

It is not an unprimeable number, because it can be changed into a prime (12532041503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10788 + ... + 158683.

Almost surely, 2^12532041508 is an apocalyptic number.

It is an amenable number.

12532041508 is an abundant number, since it is smaller than the sum of its proper divisors (14041168092).

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

12532041508 is a wasteful number, since it uses less digits than its factorization.

12532041508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169640 (or 169638 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 12532041508 in words is "twelve billion, five hundred thirty-two million, forty-one thousand, five hundred eight".