487149284047 has 2 divisors, whose sum is σ = 487149284048. Its totient is φ = 487149284046.

The previous prime is 487149284033. The next prime is 487149284053. The reversal of 487149284047 is 740482941784.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 487149284047 - 2¹¹ = 487149281999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 487149283982 and 487149284000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487149284747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243574642023 + 243574642024.

It is an arithmetic number, because the mean of its divisors is an integer number (243574642024).

Almost surely, 2^487149284047 is an apocalyptic number.

487149284047 is a deficient number, since it is larger than the sum of its proper divisors (1).

487149284047 is an equidigital number, since it uses as much as digits as its factorization.

487149284047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 487149284047 in words is "four hundred eighty-seven billion, one hundred forty-nine million, two hundred eighty-four thousand, forty-seven".