116501156665658 has 8 divisors (see below), whose sum is σ = 174846348829152. Its totient is φ = 58219040389276.

The previous prime is 116501156665609. The next prime is 116501156665667. The reversal of 116501156665658 is 856566651105611.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116501156665658.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15768967160 + ... + 15768974547.

It is an arithmetic number, because the mean of its divisors is an integer number (21855793603644).

Almost surely, 2^{116501156665658} is an apocalyptic number.

116501156665658 is a deficient number, since it is larger than the sum of its proper divisors (58345192163494).

116501156665658 is a wasteful number, since it uses less digits than its factorization.

116501156665658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31537943556.

The product of its (nonzero) digits is 38880000, while the sum is 62.

The spelling of 116501156665658 in words is "one hundred sixteen trillion, five hundred one billion, one hundred fifty-six million, six hundred sixty-five thousand, six hundred fifty-eight".