98626989611 has 2 divisors, whose sum is σ = 98626989612. Its totient is φ = 98626989610.

The previous prime is 98626989541. The next prime is 98626989613. The reversal of 98626989611 is 11698962689.

It is a strong prime.

It is an emirp because it is prime and its reverse (11698962689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98626989611 - 2²⁶ = 98559880747 is a prime.

Together with 98626989613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98626989613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49313494805 + 49313494806.

It is an arithmetic number, because the mean of its divisors is an integer number (49313494806).

Almost surely, 2^98626989611 is an apocalyptic number.

98626989611 is a deficient number, since it is larger than the sum of its proper divisors (1).

98626989611 is an equidigital number, since it uses as much as digits as its factorization.

98626989611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20155392, while the sum is 65.

The spelling of 98626989611 in words is "ninety-eight billion, six hundred twenty-six million, nine hundred eighty-nine thousand, six hundred eleven".