664464472303041 has 40 divisors (see below), whose sum is σ = 1050087359288000. Its totient is φ = 417552918662880.

The previous prime is 664464472303007. The next prime is 664464472303061. The reversal of 664464472303041 is 140303274464466.

664464472303041 is a `hidden beast` number, since 6 + 6 + 4 + 4 + 64 + 47 + 230 + 304 + 1 = 666.

It is not a de Polignac number, because 664464472303041 - 2⁹ = 664464472302529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (664464472303061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1084494730 + ... + 1085107251.

It is an arithmetic number, because the mean of its divisors is an integer number (26252183982200).

Almost surely, 2^{664464472303041} is an apocalyptic number.

It is an amenable number.

664464472303041 is a deficient number, since it is larger than the sum of its proper divisors (385622886984959).

664464472303041 is a wasteful number, since it uses less digits than its factorization.

664464472303041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169602211 (or 2169602202 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 54.

The spelling of 664464472303041 in words is "six hundred sixty-four trillion, four hundred sixty-four billion, four hundred seventy-two million, three hundred three thousand, forty-one".