12730511174 has 8 divisors (see below), whose sum is σ = 19097953680. Its totient is φ = 6364526616.

The previous prime is 12730511173. The next prime is 12730511179. The reversal of 12730511174 is 47111503721.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12730511174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12730511173) by changing a digit.

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, 342389 + ... + 377744.

It is an arithmetic number, because the mean of its divisors is an integer number (2387244210).

Almost surely, 2^12730511174 is an apocalyptic number.

12730511174 is a deficient number, since it is larger than the sum of its proper divisors (6367442506).

12730511174 is an equidigital number, since it uses as much as digits as its factorization.

12730511174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728974.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 12730511174 in words is "twelve billion, seven hundred thirty million, five hundred eleven thousand, one hundred seventy-four".