12000027291001 has 8 divisors (see below), whose sum is σ = 12050292353000. Its totient is φ = 11949766133760.

The previous prime is 12000027290971. The next prime is 12000027291089. The reversal of 12000027291001 is 10019272000021.

It can be written as a sum of positive squares in 4 ways, for example, as 1890966015376 + 10109061275625 = 1375124^2 + 3179475^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12000027291001 - 2⁵ = 12000027290969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000027297001) 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, 5266465 + ... + 7192753.

It is an arithmetic number, because the mean of its divisors is an integer number (1506286544125).

Almost surely, 2^{12000027291001} is an apocalyptic number.

It is an amenable number.

12000027291001 is a deficient number, since it is larger than the sum of its proper divisors (50265061999).

12000027291001 is a wasteful number, since it uses less digits than its factorization.

12000027291001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952379.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 12000027291001 its reverse (10019272000021), we get a palindrome (22019299291022).

The spelling of 12000027291001 in words is "twelve trillion, twenty-seven million, two hundred ninety-one thousand, one".