98636311605 has 16 divisors (see below), whose sum is σ = 169957952640. Its totient is φ = 48559414848.

The previous prime is 98636311597. The next prime is 98636311607. The reversal of 98636311605 is 50611363689.

It is not a de Polignac number, because 98636311605 - 2³ = 98636311597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98636311607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252913425 + ... + 252913814.

It is an arithmetic number, because the mean of its divisors is an integer number (10622372040).

Almost surely, 2^98636311605 is an apocalyptic number.

It is an amenable number.

98636311605 is a deficient number, since it is larger than the sum of its proper divisors (71321641035).

98636311605 is a wasteful number, since it uses less digits than its factorization.

98636311605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505827260.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 98636311605 in words is "ninety-eight billion, six hundred thirty-six million, three hundred eleven thousand, six hundred five".