98000091000029 has 2 divisors, whose sum is σ = 98000091000030. Its totient is φ = 98000091000028.

The previous prime is 98000091000017. The next prime is 98000091000047. The reversal of 98000091000029 is 92000019000089.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93163478407129 + 4836612592900 = 9652123^2 + 2199230^2 .

It is an emirp because it is prime and its reverse (92000019000089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98000091000029 - 2⁴⁴ = 80407904955613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98000090999956 and 98000091000001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98000091000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000045500014 + 49000045500015.

It is an arithmetic number, because the mean of its divisors is an integer number (49000045500015).

Almost surely, 2^{98000091000029} is an apocalyptic number.

It is an amenable number.

98000091000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000091000029 is an equidigital number, since it uses as much as digits as its factorization.

98000091000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 98000091000029 in words is "ninety-eight trillion, ninety-one million, twenty-nine", and thus it is an aban number and an uban number.