98305518099 has 16 divisors (see below), whose sum is σ = 131942539008. Its totient is φ = 65103253152.

The previous prime is 98305518089. The next prime is 98305518107. The reversal of 98305518099 is 99081550389.

It is not a de Polignac number, because 98305518099 - 2²⁸ = 98037082643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98305518089) 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, 738664 + ... + 861530.

It is an arithmetic number, because the mean of its divisors is an integer number (8246408688).

Almost surely, 2^98305518099 is an apocalyptic number.

98305518099 is a deficient number, since it is larger than the sum of its proper divisors (33637020909).

98305518099 is a wasteful number, since it uses less digits than its factorization.

98305518099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124634.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 98305518099 in words is "ninety-eight billion, three hundred five million, five hundred eighteen thousand, ninety-nine".