116851205 has 4 divisors (see below), whose sum is σ = 140221452. Its totient is φ = 93480960.

The previous prime is 116851193. The next prime is 116851219. The reversal of 116851205 is 502158611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502158611 = 41 ⋅12247771.

It can be written as a sum of positive squares in 2 ways, for example, as 32615521 + 84235684 = 5711^2 + 9178^2 .

It is not a de Polignac number, because 116851205 - 2⁸ = 116850949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11685116 + ... + 11685125.

It is an arithmetic number, because the mean of its divisors is an integer number (35055363).

Almost surely, 2^116851205 is an apocalyptic number.

It is an amenable number.

116851205 is a deficient number, since it is larger than the sum of its proper divisors (23370247).

116851205 is an equidigital number, since it uses as much as digits as its factorization.

116851205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23370246.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 116851205 is about 10809.7735868981. The cubic root of 116851205 is about 488.8898998391.

The spelling of 116851205 in words is "one hundred sixteen million, eight hundred fifty-one thousand, two hundred five".