4664141131571 has 2 divisors, whose sum is σ = 4664141131572. Its totient is φ = 4664141131570.

The previous prime is 4664141131499. The next prime is 4664141131607. The reversal of 4664141131571 is 1751311414664.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4664141131571 is a prime.

It is not a weakly prime, because it can be changed into another prime (4667141131571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332070565785 + 2332070565786.

It is an arithmetic number, because the mean of its divisors is an integer number (2332070565786).

Almost surely, 2^{4664141131571} is an apocalyptic number.

4664141131571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664141131571 is an equidigital number, since it uses as much as digits as its factorization.

4664141131571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The spelling of 4664141131571 in words is "four trillion, six hundred sixty-four billion, one hundred forty-one million, one hundred thirty-one thousand, five hundred seventy-one".