98654442111 has 12 divisors (see below), whose sum is σ = 142520062360. Its totient is φ = 65760765840.

The previous prime is 98654442079. The next prime is 98654442119. The reversal of 98654442111 is 11124445689.

98654442111 is a `hidden beast` number, since 9 + 86 + 544 + 4 + 21 + 1 + 1 = 666.

It is not a de Polignac number, because 98654442111 - 2⁵ = 98654442079 is a prime.

It is a super-5 number, since 5×98654442111⁵ (a number of 56 digits) contains 55555 as substring.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98654442119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 667660 + ... + 801921.

Almost surely, 2^98654442111 is an apocalyptic number.

98654442111 is a deficient number, since it is larger than the sum of its proper divisors (43865620249).

98654442111 is a wasteful number, since it uses less digits than its factorization.

98654442111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477046 (or 1477043 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 98654442111 in words is "ninety-eight billion, six hundred fifty-four million, four hundred forty-two thousand, one hundred eleven".