12532038134 has 128 divisors (see below), whose sum is σ = 24883200000. Its totient is φ = 4591762560.

The previous prime is 12532038133. The next prime is 12532038137. The reversal of 12532038134 is 43183023521.

It is a self number, because there is not a number n which added to its sum of digits gives 12532038134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532038133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52435187 + ... + 52435425.

It is an arithmetic number, because the mean of its divisors is an integer number (194400000).

Almost surely, 2^12532038134 is an apocalyptic number.

12532038134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12532038134 is a deficient number, since it is larger than the sum of its proper divisors (12351161866).

12532038134 is a wasteful number, since it uses less digits than its factorization.

12532038134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 12532038134 in words is "twelve billion, five hundred thirty-two million, thirty-eight thousand, one hundred thirty-four".