98394450111 has 16 divisors (see below), whose sum is σ = 153441638400. Its totient is φ = 62143862904.

The previous prime is 98394450109. The next prime is 98394450137. The reversal of 98394450111 is 11105449389.

98394450111 is a `hidden beast` number, since 9 + 83 + 9 + 4 + 450 + 111 = 666.

It is not a de Polignac number, because 98394450111 - 2¹ = 98394450109 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98394450101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95900511 + ... + 95901536.

It is an arithmetic number, because the mean of its divisors is an integer number (9590102400).

Almost surely, 2^98394450111 is an apocalyptic number.

98394450111 is a deficient number, since it is larger than the sum of its proper divisors (55047188289).

98394450111 is a wasteful number, since it uses less digits than its factorization.

98394450111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191802075 (or 191802069 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 98394450111 in words is "ninety-eight billion, three hundred ninety-four million, four hundred fifty thousand, one hundred eleven".