116166661046875 has 14 divisors (see below), whose sum is σ = 145206467661548. Its totient is φ = 92933328825000.

The previous prime is 116166661046837. The next prime is 116166661046881. The reversal of 116166661046875 is 578640166661611.

It is not a de Polignac number, because 116166661046875 - 2¹³ = 116166661038683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3717317529 + ... + 3717348778.

Almost surely, 2^{116166661046875} is an apocalyptic number.

116166661046875 is a deficient number, since it is larger than the sum of its proper divisors (29039806614673).

116166661046875 is an frugal number, since it uses more digits than its factorization.

116166661046875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7434666337 (or 7434666312 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 116166661046875 in words is "one hundred sixteen trillion, one hundred sixty-six billion, six hundred sixty-one million, forty-six thousand, eight hundred seventy-five".