498106297901 has 2 divisors, whose sum is σ = 498106297902. Its totient is φ = 498106297900.

The previous prime is 498106297891. The next prime is 498106297943. The reversal of 498106297901 is 109792601894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293168102500 + 204938195401 = 541450^2 + 452701^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498106297901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498106297951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249053148950 + 249053148951.

It is an arithmetic number, because the mean of its divisors is an integer number (249053148951).

Almost surely, 2^498106297901 is an apocalyptic number.

It is an amenable number.

498106297901 is a deficient number, since it is larger than the sum of its proper divisors (1).

498106297901 is an equidigital number, since it uses as much as digits as its factorization.

498106297901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 498106297901 in words is "four hundred ninety-eight billion, one hundred six million, two hundred ninety-seven thousand, nine hundred one".