98612709855 has 16 divisors (see below), whose sum is σ = 172124002944. Its totient is φ = 47812222880.

The previous prime is 98612709841. The next prime is 98612709869. The reversal of 98612709855 is 55890721689.

It is an interprime number because it is at equal distance from previous prime (98612709841) and next prime (98612709869).

It is not a de Polignac number, because 98612709855 - 2²⁰ = 98611661279 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298826229 + ... + 298826558.

It is an arithmetic number, because the mean of its divisors is an integer number (10757750184).

Almost surely, 2^98612709855 is an apocalyptic number.

98612709855 is a deficient number, since it is larger than the sum of its proper divisors (73511293089).

98612709855 is a wasteful number, since it uses less digits than its factorization.

98612709855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597652806.

The product of its (nonzero) digits is 10886400, while the sum is 60.

The spelling of 98612709855 in words is "ninety-eight billion, six hundred twelve million, seven hundred nine thousand, eight hundred fifty-five".