98969111 has 2 divisors, whose sum is σ = 98969112. Its totient is φ = 98969110.

The previous prime is 98969107. The next prime is 98969131. The reversal of 98969111 is 11196989.

It is a weak prime.

It is an emirp because it is prime and its reverse (11196989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98969111 - 2² = 98969107 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98969131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49484555 + 49484556.

It is an arithmetic number, because the mean of its divisors is an integer number (49484556).

Almost surely, 2^98969111 is an apocalyptic number.

98969111 is a deficient number, since it is larger than the sum of its proper divisors (1).

98969111 is an equidigital number, since it uses as much as digits as its factorization.

98969111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 44.

The square root of 98969111 is about 9948.3220193156. The cubic root of 98969111 is about 462.5583832798.

The spelling of 98969111 in words is "ninety-eight million, nine hundred sixty-nine thousand, one hundred eleven".