498043120475951 has 2 divisors, whose sum is σ = 498043120475952. Its totient is φ = 498043120475950.

The previous prime is 498043120475947. The next prime is 498043120475969. The reversal of 498043120475951 is 159574021340894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498043120475951 - 2² = 498043120475947 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498043120475911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249021560237975 + 249021560237976.

It is an arithmetic number, because the mean of its divisors is an integer number (249021560237976).

Almost surely, 2^{498043120475951} is an apocalyptic number.

498043120475951 is a deficient number, since it is larger than the sum of its proper divisors (1).

498043120475951 is an equidigital number, since it uses as much as digits as its factorization.

498043120475951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 498043120475951 in words is "four hundred ninety-eight trillion, forty-three billion, one hundred twenty million, four hundred seventy-five thousand, nine hundred fifty-one".