498057660829 has 16 divisors (see below), whose sum is σ = 512087116032. Its totient is φ = 484182286848.

The previous prime is 498057660823. The next prime is 498057660833. The reversal of 498057660829 is 928066750894.

It is not a de Polignac number, because 498057660829 - 2¹¹ = 498057658781 is a prime.

It is a super-2 number, since 2×498057660829² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498057660823) 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 15 ways as a sum of consecutive naturals, for example, 4103397 + ... + 4223029.

It is an arithmetic number, because the mean of its divisors is an integer number (32005444752).

Almost surely, 2^498057660829 is an apocalyptic number.

It is an amenable number.

498057660829 is a deficient number, since it is larger than the sum of its proper divisors (14029455203).

498057660829 is a wasteful number, since it uses less digits than its factorization.

498057660829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120276.

The product of its (nonzero) digits is 52254720, while the sum is 64.

It can be divided in two parts, 4980576 and 60829, that added together give a palindrome (5041405).

The spelling of 498057660829 in words is "four hundred ninety-eight billion, fifty-seven million, six hundred sixty thousand, eight hundred twenty-nine".