12173412574 has 8 divisors (see below), whose sum is σ = 18684772920. Its totient is φ = 5945154936.

The previous prime is 12173412571. The next prime is 12173412611. The reversal of 12173412574 is 47521437121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12173412571) 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, 70775569 + ... + 70775740.

It is an arithmetic number, because the mean of its divisors is an integer number (2335596615).

Almost surely, 2^12173412574 is an apocalyptic number.

12173412574 is a deficient number, since it is larger than the sum of its proper divisors (6511360346).

12173412574 is a wasteful number, since it uses less digits than its factorization.

12173412574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141551354.

The product of its digits is 47040, while the sum is 37.

Adding to 12173412574 its reverse (47521437121), we get a palindrome (59694849695).

The spelling of 12173412574 in words is "twelve billion, one hundred seventy-three million, four hundred twelve thousand, five hundred seventy-four".