111016616 has 8 divisors (see below), whose sum is σ = 208156170. Its totient is φ = 55508304.

The previous prime is 111016603. The next prime is 111016621. The reversal of 111016616 is 616610111.

It can be written as a sum of positive squares in only one way, i.e., 110460100 + 556516 = 10510^2 + 746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 111016591 and 111016600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938531 + ... + 6938546.

Almost surely, 2^111016616 is an apocalyptic number.

It is an amenable number.

111016616 is a deficient number, since it is larger than the sum of its proper divisors (97139554).

111016616 is a wasteful number, since it uses less digits than its factorization.

111016616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13877083 (or 13877079 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 111016616 is about 10536.4422838072. The cubic root of 111016616 is about 480.6135325825.

Adding to 111016616 its reverse (616610111), we get a palindrome (727626727).

The spelling of 111016616 in words is "one hundred eleven million, sixteen thousand, six hundred sixteen".