4665338578207 has 12 divisors (see below), whose sum is σ = 4955993421736. Its totient is φ = 4390835909760.

The previous prime is 4665338578151. The next prime is 4665338578211. The reversal of 4665338578207 is 7028758335664.

It is a happy number.

It is not a de Polignac number, because 4665338578207 - 2⁷ = 4665338578079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4665338572207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29034028 + ... + 29194270.

Almost surely, 2^{4665338578207} is an apocalyptic number.

4665338578207 is a deficient number, since it is larger than the sum of its proper divisors (290654843529).

4665338578207 is a wasteful number, since it uses less digits than its factorization.

4665338578207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261018 (or 261001 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 64.

The spelling of 4665338578207 in words is "four trillion, six hundred sixty-five billion, three hundred thirty-eight million, five hundred seventy-eight thousand, two hundred seven".