498316712724991 has 2 divisors, whose sum is σ = 498316712724992. Its totient is φ = 498316712724990.

The previous prime is 498316712724973. The next prime is 498316712725061. The reversal of 498316712724991 is 199427217613894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 498316712724991 - 2²¹ = 498316710627839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498316712722991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249158356362495 + 249158356362496.

It is an arithmetic number, because the mean of its divisors is an integer number (249158356362496).

Almost surely, 2^{498316712724991} is an apocalyptic number.

498316712724991 is a deficient number, since it is larger than the sum of its proper divisors (1).

498316712724991 is an equidigital number, since it uses as much as digits as its factorization.

498316712724991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 329204736, while the sum is 73.

The spelling of 498316712724991 in words is "four hundred ninety-eight trillion, three hundred sixteen billion, seven hundred twelve million, seven hundred twenty-four thousand, nine hundred ninety-one".