12004404622345 has 8 divisors (see below), whose sum is σ = 14408051038920. Its totient is φ = 9601680036480.

The previous prime is 12004404622337. The next prime is 12004404622349. The reversal of 12004404622345 is 54322640440021.

It can be written as a sum of positive squares in 4 ways, for example, as 3078298322064 + 8926106300281 = 1754508^2 + 2987659^2 .

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

It is not a de Polignac number, because 12004404622345 - 2³ = 12004404622337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12004404622349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230429026 + ... + 230481115.

It is an arithmetic number, because the mean of its divisors is an integer number (1801006379865).

Almost surely, 2^{12004404622345} is an apocalyptic number.

It is an amenable number.

12004404622345 is a deficient number, since it is larger than the sum of its proper divisors (2403646416575).

12004404622345 is an equidigital number, since it uses as much as digits as its factorization.

12004404622345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460915355.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 12004404622345 in words is "twelve trillion, four billion, four hundred four million, six hundred twenty-two thousand, three hundred forty-five".