498482148647 has 4 divisors (see below), whose sum is σ = 569693884176. Its totient is φ = 427270413120.

The previous prime is 498482148617. The next prime is 498482148679. The reversal of 498482148647 is 746841284894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498482148647 - 2⁸ = 498482148391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498482148607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35605867754 + ... + 35605867767.

It is an arithmetic number, because the mean of its divisors is an integer number (142423471044).

Almost surely, 2^498482148647 is an apocalyptic number.

498482148647 is a deficient number, since it is larger than the sum of its proper divisors (71211735529).

498482148647 is an equidigital number, since it uses as much as digits as its factorization.

498482148647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71211735528.

The product of its digits is 99090432, while the sum is 65.

The spelling of 498482148647 in words is "four hundred ninety-eight billion, four hundred eighty-two million, one hundred forty-eight thousand, six hundred forty-seven".