4591666754687 has 2 divisors, whose sum is σ = 4591666754688. Its totient is φ = 4591666754686.

The previous prime is 4591666754659. The next prime is 4591666754693. The reversal of 4591666754687 is 7864576661954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4591666754687 - 2¹² = 4591666750591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4591666754627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2295833377343 + 2295833377344.

It is an arithmetic number, because the mean of its divisors is an integer number (2295833377344).

Almost surely, 2^{4591666754687} is an apocalyptic number.

4591666754687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4591666754687 is an equidigital number, since it uses as much as digits as its factorization.

4591666754687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1828915200, while the sum is 74.

The spelling of 4591666754687 in words is "four trillion, five hundred ninety-one billion, six hundred sixty-six million, seven hundred fifty-four thousand, six hundred eighty-seven".