12066838343748 has 18 divisors (see below), whose sum is σ = 30502285813454. Its totient is φ = 4022279447904.

The previous prime is 12066838343743. The next prime is 12066838343753. The reversal of 12066838343748 is 84734383866021.

12066838343748 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 6 + 83 + 83 + 437 + 48 = 666.

12066838343748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12066838343743) and next prime (12066838343753).

It can be written as a sum of positive squares in only one way, i.e., 6379099873344 + 5687738470404 = 2525688^2 + 2384898^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×12066838343748² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12066838343743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167594976961 + ... + 167594977032.

Almost surely, 2^{12066838343748} is an apocalyptic number.

12066838343748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12066838343748 is an abundant number, since it is smaller than the sum of its proper divisors (18435447469706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12066838343748 is a wasteful number, since it uses less digits than its factorization.

12066838343748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335189954003 (or 335189953998 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 63.

The spelling of 12066838343748 in words is "twelve trillion, sixty-six billion, eight hundred thirty-eight million, three hundred forty-three thousand, seven hundred forty-eight".