98111011129 has 2 divisors, whose sum is σ = 98111011130. Its totient is φ = 98111011128.

The previous prime is 98111011123. The next prime is 98111011153. The reversal of 98111011129 is 92111011189.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93856449600 + 4254561529 = 306360^2 + 65227^2 .

It is a cyclic number.

It is not a de Polignac number, because 98111011129 - 2¹³ = 98111002937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98111011094 and 98111011103.

It is not a weakly prime, because it can be changed into another prime (98111011123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49055505564 + 49055505565.

It is an arithmetic number, because the mean of its divisors is an integer number (49055505565).

Almost surely, 2^98111011129 is an apocalyptic number.

It is an amenable number.

98111011129 is a deficient number, since it is larger than the sum of its proper divisors (1).

98111011129 is an equidigital number, since it uses as much as digits as its factorization.

98111011129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 34.

The spelling of 98111011129 in words is "ninety-eight billion, one hundred eleven million, eleven thousand, one hundred twenty-nine".