116420686205 has 16 divisors (see below), whose sum is σ = 140518800000. Its totient is φ = 92594147520.

The previous prime is 116420686189. The next prime is 116420686223. The reversal of 116420686205 is 502686024611.

It is not a de Polignac number, because 116420686205 - 2⁴ = 116420686189 is a prime.

It is a Curzon number.

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, 4461095 + ... + 4487115.

It is an arithmetic number, because the mean of its divisors is an integer number (8782425000).

Almost surely, 2^116420686205 is an apocalyptic number.

It is an amenable number.

116420686205 is a deficient number, since it is larger than the sum of its proper divisors (24098113795).

116420686205 is a wasteful number, since it uses less digits than its factorization.

116420686205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31204.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 116420686205 in words is "one hundred sixteen billion, four hundred twenty million, six hundred eighty-six thousand, two hundred five".