4566172892887 has 2 divisors, whose sum is σ = 4566172892888. Its totient is φ = 4566172892886.

The previous prime is 4566172892797. The next prime is 4566172892917. The reversal of 4566172892887 is 7882982716654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4566172892887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4566172892287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2283086446443 + 2283086446444.

It is an arithmetic number, because the mean of its divisors is an integer number (2283086446444).

Almost surely, 2^{4566172892887} is an apocalyptic number.

4566172892887 is a deficient number, since it is larger than the sum of its proper divisors (1).

4566172892887 is an equidigital number, since it uses as much as digits as its factorization.

4566172892887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 650280960, while the sum is 73.

The spelling of 4566172892887 in words is "four trillion, five hundred sixty-six billion, one hundred seventy-two million, eight hundred ninety-two thousand, eight hundred eighty-seven".