117938003837618 has 16 divisors (see below), whose sum is σ = 180134561596416. Its totient is φ = 57900394766880.

The previous prime is 117938003837609. The next prime is 117938003837639. The reversal of 117938003837618 is 816738300839711.

117938003837618 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 1811165978 + ... + 1811231093.

It is an arithmetic number, because the mean of its divisors is an integer number (11258410099776).

Almost surely, 2^{117938003837618} is an apocalyptic number.

117938003837618 is a deficient number, since it is larger than the sum of its proper divisors (62196557758798).

117938003837618 is a wasteful number, since it uses less digits than its factorization.

117938003837618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622397369.

The product of its (nonzero) digits is 36578304, while the sum is 65.

The spelling of 117938003837618 in words is "one hundred seventeen trillion, nine hundred thirty-eight billion, three million, eight hundred thirty-seven thousand, six hundred eighteen".