4641288131 has 2 divisors, whose sum is σ = 4641288132. Its totient is φ = 4641288130.

The previous prime is 4641288089. The next prime is 4641288149. The reversal of 4641288131 is 1318821464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4641288131 is a prime.

It is a super-2 number, since 2×4641288131² = 43083111029922946322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4641281131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320644065 + 2320644066.

It is an arithmetic number, because the mean of its divisors is an integer number (2320644066).

Almost surely, 2^4641288131 is an apocalyptic number.

4641288131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4641288131 is an equidigital number, since it uses as much as digits as its factorization.

4641288131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 38.

The square root of 4641288131 is about 68127.0000146785. Note that the first 4 decimals coincide. The cubic root of 4641288131 is about 1668.0645141169.

The spelling of 4641288131 in words is "four billion, six hundred forty-one million, two hundred eighty-eight thousand, one hundred thirty-one".