98000170651 has 2 divisors, whose sum is σ = 98000170652. Its totient is φ = 98000170650.

The previous prime is 98000170633. The next prime is 98000170663. The reversal of 98000170651 is 15607100089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98000170651 - 2⁷ = 98000170523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98000170651.

It is not a weakly prime, because it can be changed into another prime (98000170621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000085325 + 49000085326.

It is an arithmetic number, because the mean of its divisors is an integer number (49000085326).

Almost surely, 2^98000170651 is an apocalyptic number.

98000170651 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000170651 is an equidigital number, since it uses as much as digits as its factorization.

98000170651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 37.

The spelling of 98000170651 in words is "ninety-eight billion, one hundred seventy thousand, six hundred fifty-one".