498711697671 has 16 divisors (see below), whose sum is σ = 725574545280. Its totient is φ = 302176300320.

The previous prime is 498711697619. The next prime is 498711697703. The reversal of 498711697671 is 176796117894.

It is a happy number.

It is not a de Polignac number, because 498711697671 - 2⁷ = 498711697543 is a prime.

It is a super-4 number, since 4×498711697671⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498711690671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691881 + ... + 1964658.

It is an arithmetic number, because the mean of its divisors is an integer number (45348409080).

Almost surely, 2^498711697671 is an apocalyptic number.

498711697671 is a deficient number, since it is larger than the sum of its proper divisors (226862847609).

498711697671 is a wasteful number, since it uses less digits than its factorization.

498711697671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660686.

The product of its digits is 32006016, while the sum is 66.

The spelling of 498711697671 in words is "four hundred ninety-eight billion, seven hundred eleven million, six hundred ninety-seven thousand, six hundred seventy-one".