12089373658 has 8 divisors (see below), whose sum is σ = 18150298452. Its totient is φ = 6039274176.

The previous prime is 12089373649. The next prime is 12089373677. The reversal of 12089373658 is 85637398021.

12089373658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11963328129 + 126045529 = 109377^2 + 11227^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 2703535 + ... + 2708002.

Almost surely, 2^12089373658 is an apocalyptic number.

12089373658 is a deficient number, since it is larger than the sum of its proper divisors (6060924794).

12089373658 is a wasteful number, since it uses less digits than its factorization.

12089373658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412656.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 12089373658 in words is "twelve billion, eighty-nine million, three hundred seventy-three thousand, six hundred fifty-eight".