98637935428 has 12 divisors (see below), whose sum is σ = 172681225920. Its totient is φ = 49300442312.

The previous prime is 98637935411. The next prime is 98637935441. The reversal of 98637935428 is 82453973689.

It is a self number, because there is not a number n which added to its sum of digits gives 98637935428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619368 + ... + 4640671.

It is an arithmetic number, because the mean of its divisors is an integer number (14390102160).

Almost surely, 2^98637935428 is an apocalyptic number.

It is an amenable number.

98637935428 is a deficient number, since it is larger than the sum of its proper divisors (74043290492).

98637935428 is a wasteful number, since it uses less digits than its factorization.

98637935428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9262706 (or 9262704 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The spelling of 98637935428 in words is "ninety-eight billion, six hundred thirty-seven million, nine hundred thirty-five thousand, four hundred twenty-eight".