2098266858719 has 16 divisors (see below), whose sum is σ = 2205814554720. Its totient is φ = 1993327150080.

The previous prime is 2098266858697. The next prime is 2098266858761. The reversal of 2098266858719 is 9178586628902.

It is a cyclic number.

It is not a de Polignac number, because 2098266858719 - 2¹² = 2098266854623 is a prime.

It is a super-2 number, since 2×2098266858719² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098266858019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887917 + ... + 2785814.

It is an arithmetic number, because the mean of its divisors is an integer number (137863409670).

Almost surely, 2^{2098266858719} is an apocalyptic number.

2098266858719 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2098266858719 is a deficient number, since it is larger than the sum of its proper divisors (107547696001).

2098266858719 is a wasteful number, since it uses less digits than its factorization.

2098266858719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674010.

The product of its (nonzero) digits is 209018880, while the sum is 71.

The spelling of 2098266858719 in words is "two trillion, ninety-eight billion, two hundred sixty-six million, eight hundred fifty-eight thousand, seven hundred nineteen".