2998488342681 has 20 divisors (see below), whose sum is σ = 4823778968932. Its totient is φ = 1845223594848.

The previous prime is 2998488342637. The next prime is 2998488342701. The reversal of 2998488342681 is 1862438848992.

2998488342681 is a `hidden beast` number, since 2 + 9 + 9 + 8 + 48 + 83 + 426 + 81 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2006143635456 + 992344707225 = 1416384^2 + 996165^2 .

It is not a de Polignac number, because 2998488342681 - 2¹⁹ = 2998487818393 is a prime.

It is a super-2 number, since 2×2998488342681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2998488340681) 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 in 19 ways as a sum of consecutive naturals, for example, 1423782586 + ... + 1423784691.

Almost surely, 2^{2998488342681} is an apocalyptic number.

It is an amenable number.

2998488342681 is a deficient number, since it is larger than the sum of its proper divisors (1825290626251).

2998488342681 is a wasteful number, since it uses less digits than its factorization.

2998488342681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847567302 (or 2847567293 counting only the distinct ones).

The product of its digits is 382205952, while the sum is 72.

The spelling of 2998488342681 in words is "two trillion, nine hundred ninety-eight billion, four hundred eighty-eight million, three hundred forty-two thousand, six hundred eighty-one".