98805957089 has 16 divisors (see below), whose sum is σ = 119326857600. Its totient is φ = 79921188864.

The previous prime is 98805957083. The next prime is 98805957097. The reversal of 98805957089 is 98075950889.

It is a cyclic number.

It is not a de Polignac number, because 98805957089 - 2⁸ = 98805956833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98805957083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1411154 + ... + 1479515.

It is an arithmetic number, because the mean of its divisors is an integer number (7457928600).

Almost surely, 2^98805957089 is an apocalyptic number.

It is an amenable number.

98805957089 is a deficient number, since it is larger than the sum of its proper divisors (20520900511).

98805957089 is a wasteful number, since it uses less digits than its factorization.

98805957089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890952.

The product of its (nonzero) digits is 65318400, while the sum is 68.

The spelling of 98805957089 in words is "ninety-eight billion, eight hundred five million, nine hundred fifty-seven thousand, eighty-nine".