4666033257997 has 2 divisors, whose sum is σ = 4666033257998. Its totient is φ = 4666033257996.

The previous prime is 4666033257971. The next prime is 4666033258087. The reversal of 4666033257997 is 7997523306664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2642985027076 + 2023048230921 = 1625726^2 + 1422339^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4666033257997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4666033257937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333016628998 + 2333016628999.

It is an arithmetic number, because the mean of its divisors is an integer number (2333016628999).

Almost surely, 2^{4666033257997} is an apocalyptic number.

It is an amenable number.

4666033257997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4666033257997 is an equidigital number, since it uses as much as digits as its factorization.

4666033257997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 308629440, while the sum is 67.

The spelling of 4666033257997 in words is "four trillion, six hundred sixty-six billion, thirty-three million, two hundred fifty-seven thousand, nine hundred ninety-seven".