113204507166 has 12 divisors (see below), whose sum is σ = 245276432232. Its totient is φ = 37734835716.

The previous prime is 113204507153. The next prime is 113204507167. The reversal of 113204507166 is 661705402311.

113204507166 is a `hidden beast` number, since 1 + 132 + 0 + 4 + 507 + 16 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 113204507166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113204507167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3144569626 + ... + 3144569661.

It is an arithmetic number, because the mean of its divisors is an integer number (20439702686).

Almost surely, 2^113204507166 is an apocalyptic number.

113204507166 is an abundant number, since it is smaller than the sum of its proper divisors (132071925066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113204507166 is a wasteful number, since it uses less digits than its factorization.

113204507166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289139295 (or 6289139292 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 113204507166 its reverse (661705402311), we get a palindrome (774909909477).

The spelling of 113204507166 in words is "one hundred thirteen billion, two hundred four million, five hundred seven thousand, one hundred sixty-six".