985588344098 has 18 divisors (see below), whose sum is σ = 1560329596251. Its totient is φ = 466845000804.

The previous prime is 985588344067. The next prime is 985588344107. The reversal of 985588344098 is 890443885589.

It can be written as a sum of positive squares in only one way, i.e., 492794172049 + 492794172049 = 701993^2 + 701993^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=701993.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26657261 + ... + 26694207.

Almost surely, 2^985588344098 is an apocalyptic number.

985588344098 is a deficient number, since it is larger than the sum of its proper divisors (574741252153).

985588344098 is an frugal number, since it uses more digits than its factorization.

985588344098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73934 (or 36968 counting only the distinct ones).

The product of its (nonzero) digits is 398131200, while the sum is 71.

The spelling of 985588344098 in words is "nine hundred eighty-five billion, five hundred eighty-eight million, three hundred forty-four thousand, ninety-eight".