98880111 has 72 divisors (see below), whose sum is σ = 169303680. Its totient is φ = 55440000.

The previous prime is 98880107. The next prime is 98880167. The reversal of 98880111 is 11108889.

It is not a de Polignac number, because 98880111 - 2² = 98880107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98880011) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 978961 + ... + 979061.

It is an arithmetic number, because the mean of its divisors is an integer number (2351440).

Almost surely, 2^98880111 is an apocalyptic number.

98880111 is a deficient number, since it is larger than the sum of its proper divisors (70423569).

98880111 is a wasteful number, since it uses less digits than its factorization.

98880111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 36.

The square root of 98880111 is about 9943.8478970668. The cubic root of 98880111 is about 462.4196866631.

The spelling of 98880111 in words is "ninety-eight million, eight hundred eighty thousand, one hundred eleven".