118370670865 has 8 divisors (see below), whose sum is σ = 142276529448. Its totient is φ = 94542053760.

The previous prime is 118370670779. The next prime is 118370670923. The reversal of 118370670865 is 568076073811.

It can be written as a sum of positive squares in 4 ways, for example, as 56685841 + 118313985024 = 7529^2 + 343968^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118370670865 - 2¹¹ = 118370668817 is a prime.

It is a Duffinian 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, 19306996 + ... + 19313125.

It is an arithmetic number, because the mean of its divisors is an integer number (17784566181).

Almost surely, 2^118370670865 is an apocalyptic number.

It is an amenable number.

118370670865 is a deficient number, since it is larger than the sum of its proper divisors (23905858583).

118370670865 is an equidigital number, since it uses as much as digits as its factorization.

118370670865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38620739.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 118370670865 in words is "one hundred eighteen billion, three hundred seventy million, six hundred seventy thousand, eight hundred sixty-five".