12506148432 has 60 divisors (see below), whose sum is σ = 36521588064. Its totient is φ = 3987466560.

The previous prime is 12506148419. The next prime is 12506148443. The reversal of 12506148432 is 23484160521.

It is a happy number.

12506148432 is a `hidden beast` number, since 1 + 2 + 5 + 0 + 614 + 8 + 4 + 32 = 666.

12506148432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1884694 + ... + 1891317.

Almost surely, 2^12506148432 is an apocalyptic number.

12506148432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12506148432 is an abundant number, since it is smaller than the sum of its proper divisors (24015439632).

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

12506148432 is a wasteful number, since it uses less digits than its factorization.

12506148432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776048 (or 3776039 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 12506148432 in words is "twelve billion, five hundred six million, one hundred forty-eight thousand, four hundred thirty-two".