98704909853 has 4 divisors (see below), whose sum is σ = 107678083488. Its totient is φ = 89731736220.

The previous prime is 98704909847. The next prime is 98704909867. The reversal of 98704909853 is 35890940789.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35890940789 = 11 ⋅3262812799.

It is a cyclic number.

It is not a de Polignac number, because 98704909853 - 2¹⁰ = 98704908829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98704909813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4486586801 + ... + 4486586822.

It is an arithmetic number, because the mean of its divisors is an integer number (26919520872).

Almost surely, 2^98704909853 is an apocalyptic number.

It is an amenable number.

98704909853 is a deficient number, since it is larger than the sum of its proper divisors (8973173635).

98704909853 is a wasteful number, since it uses less digits than its factorization.

98704909853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8973173634.

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 98704909853 in words is "ninety-eight billion, seven hundred four million, nine hundred nine thousand, eight hundred fifty-three".