98000006999977 has 2 divisors, whose sum is σ = 98000006999978. Its totient is φ = 98000006999976.

The previous prime is 98000006999927. The next prime is 98000007000001. The reversal of 98000006999977 is 77999960000089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95396418217881 + 2603588782096 = 9767109^2 + 1613564^2 .

It is a cyclic number.

It is not a de Polignac number, because 98000006999977 - 2¹¹ = 98000006997929 is a prime.

It is a super-3 number, since 3×98000006999977³ (a number of 43 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (98000006999927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000003499988 + 49000003499989.

It is an arithmetic number, because the mean of its divisors is an integer number (49000003499989).

Almost surely, 2^{98000006999977} is an apocalyptic number.

It is an amenable number.

98000006999977 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000006999977 is an equidigital number, since it uses as much as digits as its factorization.

98000006999977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138883248, while the sum is 73.

The spelling of 98000006999977 in words is "ninety-eight trillion, six million, nine hundred ninety-nine thousand, nine hundred seventy-seven".