12158310174 has 32 divisors (see below), whose sum is σ = 25139718144. Its totient is φ = 3915990240.

The previous prime is 12158310173. The next prime is 12158310193. The reversal of 12158310174 is 47101385121.

12158310174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12158310173) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71407 + ... + 171509.

It is an arithmetic number, because the mean of its divisors is an integer number (785616192).

Almost surely, 2^12158310174 is an apocalyptic number.

12158310174 is an abundant number, since it is smaller than the sum of its proper divisors (12981407970).

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

12158310174 is a wasteful number, since it uses less digits than its factorization.

12158310174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100792.

The product of its (nonzero) digits is 6720, while the sum is 33.

Adding to 12158310174 its reverse (47101385121), we get a palindrome (59259695295).

The spelling of 12158310174 in words is "twelve billion, one hundred fifty-eight million, three hundred ten thousand, one hundred seventy-four".