98810622872461 has 8 divisors (see below), whose sum is σ = 104629816593720. Its totient is φ = 92992185166848.

The previous prime is 98810622872449. The next prime is 98810622872477. The reversal of 98810622872461 is 16427822601889.

It can be written as a sum of positive squares in 4 ways, for example, as 45969078002500 + 52841544869961 = 6780050^2 + 7269219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98810622872461 - 2¹⁹ = 98810622348173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98810622872393 and 98810622872402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98810622872161) 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 7 ways as a sum of consecutive naturals, for example, 188734806 + ... + 189257623.

It is an arithmetic number, because the mean of its divisors is an integer number (13078727074215).

Almost surely, 2^{98810622872461} is an apocalyptic number.

It is an amenable number.

98810622872461 is a deficient number, since it is larger than the sum of its proper divisors (5819193721259).

98810622872461 is a wasteful number, since it uses less digits than its factorization.

98810622872461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378007823.

The product of its (nonzero) digits is 37158912, while the sum is 64.

The spelling of 98810622872461 in words is "ninety-eight trillion, eight hundred ten billion, six hundred twenty-two million, eight hundred seventy-two thousand, four hundred sixty-one".