498021831471 has 16 divisors (see below), whose sum is σ = 667377114624. Its totient is φ = 330342406464.

The previous prime is 498021831457. The next prime is 498021831481. The reversal of 498021831471 is 174138120894.

It is not a de Polignac number, because 498021831471 - 2⁹ = 498021830959 is a prime.

It is a super-3 number, since 3×498021831471³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 498021831471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498021831401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847035 + ... + 1309011.

It is an arithmetic number, because the mean of its divisors is an integer number (41711069664).

Almost surely, 2^498021831471 is an apocalyptic number.

498021831471 is a deficient number, since it is larger than the sum of its proper divisors (169355283153).

498021831471 is a wasteful number, since it uses less digits than its factorization.

498021831471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463790.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 498021831471 in words is "four hundred ninety-eight billion, twenty-one million, eight hundred thirty-one thousand, four hundred seventy-one".