4664134767566 has 16 divisors (see below), whose sum is σ = 7000107502464. Its totient is φ = 2330765741304.

The previous prime is 4664134767559. The next prime is 4664134767601. The reversal of 4664134767566 is 6657674314664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123217655 + ... + 123255501.

It is an arithmetic number, because the mean of its divisors is an integer number (437506718904).

Almost surely, 2^{4664134767566} is an apocalyptic number.

4664134767566 is a deficient number, since it is larger than the sum of its proper divisors (2335972734898).

4664134767566 is a wasteful number, since it uses less digits than its factorization.

4664134767566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70615.

The product of its digits is 365783040, while the sum is 65.

The spelling of 4664134767566 in words is "four trillion, six hundred sixty-four billion, one hundred thirty-four million, seven hundred sixty-seven thousand, five hundred sixty-six".