98611111101 has 32 divisors (see below), whose sum is σ = 139313865600. Its totient is φ = 61871523840.

The previous prime is 98611111061. The next prime is 98611111111. The reversal of 98611111101 is 10111111689.

It is a happy number.

It is not a de Polignac number, because 98611111101 - 2¹⁸ = 98610848957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98611111111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5388595 + ... + 5406863.

It is an arithmetic number, because the mean of its divisors is an integer number (4353558300).

Almost surely, 2^98611111101 is an apocalyptic number.

It is an amenable number.

98611111101 is a deficient number, since it is larger than the sum of its proper divisors (40702754499).

98611111101 is a wasteful number, since it uses less digits than its factorization.

98611111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18909.

The product of its (nonzero) digits is 432, while the sum is 30.

The spelling of 98611111101 in words is "ninety-eight billion, six hundred eleven million, one hundred eleven thousand, one hundred one".