113541165206 has 32 divisors (see below), whose sum is σ = 195073228800. Its totient is φ = 48552787296.

The previous prime is 113541165193. The next prime is 113541165209. The reversal of 113541165206 is 602561145311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113541165209) 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 15 ways as a sum of consecutive naturals, for example, 28619435 + ... + 28623401.

It is an arithmetic number, because the mean of its divisors is an integer number (6096038400).

Almost surely, 2^113541165206 is an apocalyptic number.

113541165206 is a deficient number, since it is larger than the sum of its proper divisors (81532063594).

113541165206 is a wasteful number, since it uses less digits than its factorization.

113541165206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 113541165206 in words is "one hundred thirteen billion, five hundred forty-one million, one hundred sixty-five thousand, two hundred six".