487916237443 has 2 divisors, whose sum is σ = 487916237444. Its totient is φ = 487916237442.

The previous prime is 487916237407. The next prime is 487916237453. The reversal of 487916237443 is 344732619784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487916237443 - 2¹⁷ = 487916106371 is a prime.

It is not a weakly prime, because it can be changed into another prime (487916237453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243958118721 + 243958118722.

It is an arithmetic number, because the mean of its divisors is an integer number (243958118722).

Almost surely, 2^487916237443 is an apocalyptic number.

487916237443 is a deficient number, since it is larger than the sum of its proper divisors (1).

487916237443 is an equidigital number, since it uses as much as digits as its factorization.

487916237443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24385536, while the sum is 58.

The spelling of 487916237443 in words is "four hundred eighty-seven billion, nine hundred sixteen million, two hundred thirty-seven thousand, four hundred forty-three".