133301642464641 has 32 divisors (see below), whose sum is σ = 204007824207616. Its totient is φ = 75841920000000.

The previous prime is 133301642464607. The next prime is 133301642464673. The reversal of 133301642464641 is 146464246103331.

It is not a de Polignac number, because 133301642464641 - 2¹⁷ = 133301642333569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133301642464541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24233391 + ... + 29220891.

It is an arithmetic number, because the mean of its divisors is an integer number (6375244506488).

Almost surely, 2^{133301642464641} is an apocalyptic number.

It is an amenable number.

133301642464641 is a deficient number, since it is larger than the sum of its proper divisors (70706181742975).

133301642464641 is a wasteful number, since it uses less digits than its factorization.

133301642464641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993033.

The product of its (nonzero) digits is 2985984, while the sum is 48.

Adding to 133301642464641 its reverse (146464246103331), we get a palindrome (279765888567972).

The spelling of 133301642464641 in words is "one hundred thirty-three trillion, three hundred one billion, six hundred forty-two million, four hundred sixty-four thousand, six hundred forty-one".