3098642212081 has 32 divisors (see below), whose sum is σ = 3464098733088. Its totient is φ = 2753034117120.

The previous prime is 3098642212063. The next prime is 3098642212087. The reversal of 3098642212081 is 1802122468903.

It can be written as a sum of positive squares in 16 ways, for example, as 433732885056 + 2664909327025 = 658584^2 + 1632455^2 .

It is a cyclic number.

It is not a de Polignac number, because 3098642212081 - 2⁷ = 3098642211953 is a prime.

It is a super-2 number, since 2×3098642212081² (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 (3098642212087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111076371 + ... + 111104263.

It is an arithmetic number, because the mean of its divisors is an integer number (108253085409).

Almost surely, 2^{3098642212081} is an apocalyptic number.

It is an amenable number.

3098642212081 is a deficient number, since it is larger than the sum of its proper divisors (365456521007).

3098642212081 is a wasteful number, since it uses less digits than its factorization.

3098642212081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30421.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 3098642212081 in words is "three trillion, ninety-eight billion, six hundred forty-two million, two hundred twelve thousand, eighty-one".