111610001108 has 6 divisors (see below), whose sum is σ = 195317501946. Its totient is φ = 55805000552.

The previous prime is 111610001101. The next prime is 111610001143. The reversal of 111610001108 is 801100016111.

It can be written as a sum of positive squares in only one way, i.e., 80458457104 + 31151544004 = 283652^2 + 176498^2 .

It is a super-2 number, since 2×111610001108² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111610001108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111610001101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13951250135 + ... + 13951250142.

It is an arithmetic number, because the mean of its divisors is an integer number (32552916991).

Almost surely, 2^111610001108 is an apocalyptic number.

It is an amenable number.

111610001108 is a deficient number, since it is larger than the sum of its proper divisors (83707500838).

111610001108 is a wasteful number, since it uses less digits than its factorization.

111610001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27902500281 (or 27902500279 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 111610001108 its reverse (801100016111), we get a palindrome (912710017219).

The spelling of 111610001108 in words is "one hundred eleven billion, six hundred ten million, one thousand, one hundred eight".