66422100600441 has 6 divisors (see below), whose sum is σ = 95943034200650. Its totient is φ = 44281400400288.

The previous prime is 66422100600347. The next prime is 66422100600503. The reversal of 66422100600441 is 14400600122466.

66422100600441 is a `hidden beast` number, since 6 + 6 + 4 + 2 + 2 + 1 + 0 + 0 + 600 + 4 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 65573069198400 + 849031402041 = 8097720^2 + 921429^2 .

It is not a de Polignac number, because 66422100600441 - 2⁹ = 66422100599929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66422100600396 and 66422100600405.

It is not an unprimeable number, because it can be changed into a prime (66422100600041) 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, 3690116700016 + ... + 3690116700033.

Almost surely, 2^{66422100600441} is an apocalyptic number.

It is an amenable number.

66422100600441 is a deficient number, since it is larger than the sum of its proper divisors (29520933600209).

66422100600441 is a wasteful number, since it uses less digits than its factorization.

66422100600441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380233400055 (or 7380233400052 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 66422100600441 in words is "sixty-six trillion, four hundred twenty-two billion, one hundred million, six hundred thousand, four hundred forty-one".