116856870518 has 32 divisors (see below), whose sum is σ = 181065732480. Its totient is φ = 56531865600.

The previous prime is 116856870491. The next prime is 116856870589. The reversal of 116856870518 is 815078658611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6380318 + ... + 6398606.

It is an arithmetic number, because the mean of its divisors is an integer number (5658304140).

Almost surely, 2^116856870518 is an apocalyptic number.

116856870518 is a deficient number, since it is larger than the sum of its proper divisors (64208861962).

116856870518 is a wasteful number, since it uses less digits than its factorization.

116856870518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19112.

The product of its (nonzero) digits is 3225600, while the sum is 56.

The spelling of 116856870518 in words is "one hundred sixteen billion, eight hundred fifty-six million, eight hundred seventy thousand, five hundred eighteen".