116660105 has 4 divisors (see below), whose sum is σ = 139992132. Its totient is φ = 93328080.

The previous prime is 116660087. The next prime is 116660113. The reversal of 116660105 is 501066611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77070841 + 39589264 = 8779^2 + 6292^2 .

It is not a de Polignac number, because 116660105 - 2²⁴ = 99882889 is a prime.

It is a super-2 number, since 2×116660105² = 27219160197222050, which contains 22 as substring.

It is a Duffinian 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, 11666006 + ... + 11666015.

It is an arithmetic number, because the mean of its divisors is an integer number (34998033).

Almost surely, 2^116660105 is an apocalyptic number.

It is an amenable number.

116660105 is a deficient number, since it is larger than the sum of its proper divisors (23332027).

116660105 is an equidigital number, since it uses as much as digits as its factorization.

116660105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23332026.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 116660105 is about 10800.9307469310. The cubic root of 116660105 is about 488.6232420935.

The spelling of 116660105 in words is "one hundred sixteen million, six hundred sixty thousand, one hundred five".