498345636101 has 2 divisors, whose sum is σ = 498345636102. Its totient is φ = 498345636100.

The previous prime is 498345636073. The next prime is 498345636119. The reversal of 498345636101 is 101636543894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369389235076 + 128956401025 = 607774^2 + 359105^2 .

It is a cyclic number.

It is not a de Polignac number, because 498345636101 - 2²⁶ = 498278527237 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 498345636101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498345636121) 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, 249172818050 + 249172818051.

It is an arithmetic number, because the mean of its divisors is an integer number (249172818051).

Almost surely, 2^498345636101 is an apocalyptic number.

It is an amenable number.

498345636101 is a deficient number, since it is larger than the sum of its proper divisors (1).

498345636101 is an equidigital number, since it uses as much as digits as its factorization.

498345636101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 498345636101 in words is "four hundred ninety-eight billion, three hundred forty-five million, six hundred thirty-six thousand, one hundred one".