4564131831811 has 2 divisors, whose sum is σ = 4564131831812. Its totient is φ = 4564131831810.

The previous prime is 4564131831797. The next prime is 4564131831881. The reversal of 4564131831811 is 1181381314654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4564131831811 - 2¹⁹ = 4564131307523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4564131831881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282065915905 + 2282065915906.

It is an arithmetic number, because the mean of its divisors is an integer number (2282065915906).

Almost surely, 2^{4564131831811} is an apocalyptic number.

4564131831811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564131831811 is an equidigital number, since it uses as much as digits as its factorization.

4564131831811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 46.

The spelling of 4564131831811 in words is "four trillion, five hundred sixty-four billion, one hundred thirty-one million, eight hundred thirty-one thousand, eight hundred eleven".