4631438501843 has 2 divisors, whose sum is σ = 4631438501844. Its totient is φ = 4631438501842.

The previous prime is 4631438501761. The next prime is 4631438501857. The reversal of 4631438501843 is 3481058341364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4631438501843 - 2¹⁸ = 4631438239699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4631438501791 and 4631438501800.

It is not a weakly prime, because it can be changed into another prime (4631438501143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315719250921 + 2315719250922.

It is an arithmetic number, because the mean of its divisors is an integer number (2315719250922).

Almost surely, 2^{4631438501843} is an apocalyptic number.

4631438501843 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631438501843 is an equidigital number, since it uses as much as digits as its factorization.

4631438501843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 4631438501843 in words is "four trillion, six hundred thirty-one billion, four hundred thirty-eight million, five hundred one thousand, eight hundred forty-three".