98958877271 has 2 divisors, whose sum is σ = 98958877272. Its totient is φ = 98958877270.

The previous prime is 98958877219. The next prime is 98958877403. The reversal of 98958877271 is 17277885989.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98958877271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98958877195 and 98958877204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98955877271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49479438635 + 49479438636.

It is an arithmetic number, because the mean of its divisors is an integer number (49479438636).

Almost surely, 2^98958877271 is an apocalyptic number.

98958877271 is a deficient number, since it is larger than the sum of its proper divisors (1).

98958877271 is an equidigital number, since it uses as much as digits as its factorization.

98958877271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 142248960, while the sum is 71.

The spelling of 98958877271 in words is "ninety-eight billion, nine hundred fifty-eight million, eight hundred seventy-seven thousand, two hundred seventy-one".