115402113166 has 16 divisors (see below), whose sum is σ = 183322863360. Its totient is φ = 54295868160.

The previous prime is 115402113161. The next prime is 115402113191. The reversal of 115402113166 is 661311204511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115402113161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172590 + ... + 510481.

It is an arithmetic number, because the mean of its divisors is an integer number (11457678960).

Almost surely, 2^115402113166 is an apocalyptic number.

115402113166 is a deficient number, since it is larger than the sum of its proper divisors (67920750194).

115402113166 is a wasteful number, since it uses less digits than its factorization.

115402113166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688059.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 115402113166 its reverse (661311204511), we get a palindrome (776713317677).

The spelling of 115402113166 in words is "one hundred fifteen billion, four hundred two million, one hundred thirteen thousand, one hundred sixty-six".