12172341774733 has 16 divisors (see below), whose sum is σ = 13928571483904. Its totient is φ = 10420447564800.

The previous prime is 12172341774641. The next prime is 12172341774763. The reversal of 12172341774733 is 33747714327121.

It is not a de Polignac number, because 12172341774733 - 2¹⁷ = 12172341643661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12172341774763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32310691 + ... + 32685247.

It is an arithmetic number, because the mean of its divisors is an integer number (870535717744).

Almost surely, 2^{12172341774733} is an apocalyptic number.

It is an amenable number.

12172341774733 is a deficient number, since it is larger than the sum of its proper divisors (1756229709171).

12172341774733 is an equidigital number, since it uses as much as digits as its factorization.

12172341774733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380332.

The product of its digits is 4148928, while the sum is 52.

The spelling of 12172341774733 in words is "twelve trillion, one hundred seventy-two billion, three hundred forty-one million, seven hundred seventy-four thousand, seven hundred thirty-three".