498140276323 has 2 divisors, whose sum is σ = 498140276324. Its totient is φ = 498140276322.

The previous prime is 498140276297. The next prime is 498140276369. The reversal of 498140276323 is 323672041894.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498140276323 is a prime.

It is not a weakly prime, because it can be changed into another prime (498140279323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249070138161 + 249070138162.

It is an arithmetic number, because the mean of its divisors is an integer number (249070138162).

Almost surely, 2^498140276323 is an apocalyptic number.

498140276323 is a deficient number, since it is larger than the sum of its proper divisors (1).

498140276323 is an equidigital number, since it uses as much as digits as its factorization.

498140276323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 498140276323 in words is "four hundred ninety-eight billion, one hundred forty million, two hundred seventy-six thousand, three hundred twenty-three".