113664211166 has 12 divisors (see below), whose sum is σ = 187405042776. Its totient is φ = 51665550420.

The previous prime is 113664211093. The next prime is 113664211183. The reversal of 113664211166 is 661112466311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234843170 + ... + 234843653.

It is an arithmetic number, because the mean of its divisors is an integer number (15617086898).

Almost surely, 2^113664211166 is an apocalyptic number.

113664211166 is a deficient number, since it is larger than the sum of its proper divisors (73740831610).

113664211166 is a wasteful number, since it uses less digits than its factorization.

113664211166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469686847 (or 469686836 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

Adding to 113664211166 its reverse (661112466311), we get a palindrome (774776677477).

The spelling of 113664211166 in words is "one hundred thirteen billion, six hundred sixty-four million, two hundred eleven thousand, one hundred sixty-six".