98428348645 has 16 divisors (see below), whose sum is σ = 128940440832. Its totient is φ = 71534928960.

The previous prime is 98428348597. The next prime is 98428348661. The reversal of 98428348645 is 54684382489.

It is not a de Polignac number, because 98428348645 - 2⁷ = 98428348517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535917 + ... + 695746.

It is an arithmetic number, because the mean of its divisors is an integer number (8058777552).

Almost surely, 2^98428348645 is an apocalyptic number.

It is an amenable number.

98428348645 is a deficient number, since it is larger than the sum of its proper divisors (30512092187).

98428348645 is a wasteful number, since it uses less digits than its factorization.

98428348645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233132.

The product of its digits is 53084160, while the sum is 61.

The spelling of 98428348645 in words is "ninety-eight billion, four hundred twenty-eight million, three hundred forty-eight thousand, six hundred forty-five".