12172674031733 has 4 divisors (see below), whose sum is σ = 12344120144928. Its totient is φ = 12001227918540.

The previous prime is 12172674031729. The next prime is 12172674031769. The reversal of 12172674031733 is 33713047627121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12172674031733 - 2² = 12172674031729 is a prime.

It is a super-3 number, since 3×12172674031733³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12172674031783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85723056491 + ... + 85723056632.

It is an arithmetic number, because the mean of its divisors is an integer number (3086030036232).

Almost surely, 2^{12172674031733} is an apocalyptic number.

It is an amenable number.

12172674031733 is a deficient number, since it is larger than the sum of its proper divisors (171446113195).

12172674031733 is an equidigital number, since it uses as much as digits as its factorization.

12172674031733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171446113194.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 12172674031733 in words is "twelve trillion, one hundred seventy-two billion, six hundred seventy-four million, thirty-one thousand, seven hundred thirty-three".