498838271655 has 16 divisors (see below), whose sum is σ = 798225030144. Its totient is φ = 266019146400.

The previous prime is 498838271647. The next prime is 498838271669. The reversal of 498838271655 is 556172838894.

It is not a de Polignac number, because 498838271655 - 2³ = 498838271647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597699 + ... + 1884228.

It is an arithmetic number, because the mean of its divisors is an integer number (49889064384).

Almost surely, 2^498838271655 is an apocalyptic number.

498838271655 is a deficient number, since it is larger than the sum of its proper divisors (299386758489).

498838271655 is a wasteful number, since it uses less digits than its factorization.

498838271655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491486.

The product of its digits is 116121600, while the sum is 66.

The spelling of 498838271655 in words is "four hundred ninety-eight billion, eight hundred thirty-eight million, two hundred seventy-one thousand, six hundred fifty-five".