12532493008 has 80 divisors (see below), whose sum is σ = 29008936960. Its totient is φ = 5131900800.

The previous prime is 12532492997. The next prime is 12532493027. The reversal of 12532493008 is 80039423521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251443 + ... + 297133.

It is an arithmetic number, because the mean of its divisors is an integer number (362611712).

Almost surely, 2^12532493008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12532493008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14504468480).

12532493008 is an abundant number, since it is smaller than the sum of its proper divisors (16476443952).

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

12532493008 is a wasteful number, since it uses less digits than its factorization.

12532493008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45816 (or 45810 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

It can be divided in two parts, 1253 and 2493008, that added together give a triangular number (2494261 = T₂₂₃₃).

The spelling of 12532493008 in words is "twelve billion, five hundred thirty-two million, four hundred ninety-three thousand, eight".