498345619633 has 2 divisors, whose sum is σ = 498345619634. Its totient is φ = 498345619632.

The previous prime is 498345619631. The next prime is 498345619657. The reversal of 498345619633 is 336916543894.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497064480784 + 1281138849 = 705028^2 + 35793^2 .

It is a cyclic number.

It is not a de Polignac number, because 498345619633 - 2¹ = 498345619631 is a prime.

Together with 498345619631, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (498345619631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249172809816 + 249172809817.

It is an arithmetic number, because the mean of its divisors is an integer number (249172809817).

Almost surely, 2^498345619633 is an apocalyptic number.

It is an amenable number.

498345619633 is a deficient number, since it is larger than the sum of its proper divisors (1).

498345619633 is an equidigital number, since it uses as much as digits as its factorization.

498345619633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50388480, while the sum is 61.

The spelling of 498345619633 in words is "four hundred ninety-eight billion, three hundred forty-five million, six hundred nineteen thousand, six hundred thirty-three".