66041430301211 has 8 divisors (see below), whose sum is σ = 66218527961040. Its totient is φ = 65864370208032.

The previous prime is 66041430301157. The next prime is 66041430301303. The reversal of 66041430301211 is 11210303414066.

It is a happy number.

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 66041430301211 - 2³⁸ = 65766552394267 is a prime.

It is a super-2 number, since 2×66041430301211² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66041430201211) 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, 5869220 + ... + 12904673.

It is an arithmetic number, because the mean of its divisors is an integer number (8277315995130).

Almost surely, 2^{66041430301211} is an apocalyptic number.

66041430301211 is a deficient number, since it is larger than the sum of its proper divisors (177097659829).

66041430301211 is a wasteful number, since it uses less digits than its factorization.

66041430301211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18783325.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 66041430301211 its reverse (11210303414066), we get a palindrome (77251733715277).

The spelling of 66041430301211 in words is "sixty-six trillion, forty-one billion, four hundred thirty million, three hundred one thousand, two hundred eleven".