498289462987 has 2 divisors, whose sum is σ = 498289462988. Its totient is φ = 498289462986.

The previous prime is 498289462889. The next prime is 498289462997. The reversal of 498289462987 is 789264982894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498289462987 - 2¹¹ = 498289460939 is a prime.

It is not a weakly prime, because it can be changed into another prime (498289462997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249144731493 + 249144731494.

It is an arithmetic number, because the mean of its divisors is an integer number (249144731494).

Almost surely, 2^498289462987 is an apocalyptic number.

498289462987 is a deficient number, since it is larger than the sum of its proper divisors (1).

498289462987 is an equidigital number, since it uses as much as digits as its factorization.

498289462987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1003290624, while the sum is 76.

The spelling of 498289462987 in words is "four hundred ninety-eight billion, two hundred eighty-nine million, four hundred sixty-two thousand, nine hundred eighty-seven".