496543264398 has 160 divisors (see below), whose sum is σ = 1166617089792. Its totient is φ = 157659955200.

The previous prime is 496543264391. The next prime is 496543264417. The reversal of 496543264398 is 893462345694.

496543264398 is a `hidden beast` number, since 49 + 6 + 543 + 2 + 6 + 43 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496543264391) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 234993390 + ... + 234995502.

Almost surely, 2^496543264398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496543264398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583308544896).

496543264398 is an abundant number, since it is smaller than the sum of its proper divisors (670073825394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496543264398 is a wasteful number, since it uses less digits than its factorization.

496543264398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872 (or 2863 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 63.

The spelling of 496543264398 in words is "four hundred ninety-six billion, five hundred forty-three million, two hundred sixty-four thousand, three hundred ninety-eight".