12188582134 has 8 divisors (see below), whose sum is σ = 18283657608. Its totient is φ = 6094029600.

The previous prime is 12188582101. The next prime is 12188582177. The reversal of 12188582134 is 43128588121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66067 + ... + 169534.

It is an arithmetic number, because the mean of its divisors is an integer number (2285457201).

Almost surely, 2^12188582134 is an apocalyptic number.

12188582134 is a deficient number, since it is larger than the sum of its proper divisors (6095075474).

12188582134 is a wasteful number, since it uses less digits than its factorization.

12188582134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261470.

The product of its digits is 122880, while the sum is 43.

The spelling of 12188582134 in words is "twelve billion, one hundred eighty-eight million, five hundred eighty-two thousand, one hundred thirty-four".