111613763838206 has 16 divisors (see below), whose sum is σ = 191338663434720. Its totient is φ = 47834274574080.

The previous prime is 111613763838173. The next prime is 111613763838259. The reversal of 111613763838206 is 602838367316111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12731291 + ... + 19629398.

It is an arithmetic number, because the mean of its divisors is an integer number (11958666464670).

Almost surely, 2^{111613763838206} is an apocalyptic number.

111613763838206 is a deficient number, since it is larger than the sum of its proper divisors (79724899596514).

111613763838206 is a wasteful number, since it uses less digits than its factorization.

111613763838206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32607059.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 111613763838206 in words is "one hundred eleven trillion, six hundred thirteen billion, seven hundred sixty-three million, eight hundred thirty-eight thousand, two hundred six".