118855673806723 has 16 divisors (see below), whose sum is σ = 135913979013120. Its totient is φ = 101817103058496.

The previous prime is 118855673806697. The next prime is 118855673806729. The reversal of 118855673806723 is 327608376558811.

It is a de Polignac number, because none of the positive numbers 2^k-118855673806723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118855673806729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444191511 + ... + 444459007.

It is an arithmetic number, because the mean of its divisors is an integer number (8494623688320).

Almost surely, 2^{118855673806723} is an apocalyptic number.

118855673806723 is a deficient number, since it is larger than the sum of its proper divisors (17058305206397).

118855673806723 is a wasteful number, since it uses less digits than its factorization.

118855673806723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304146.

The product of its (nonzero) digits is 406425600, while the sum is 70.

The spelling of 118855673806723 in words is "one hundred eighteen trillion, eight hundred fifty-five billion, six hundred seventy-three million, eight hundred six thousand, seven hundred twenty-three".