116316427 has 4 divisors (see below), whose sum is σ = 116553816. Its totient is φ = 116079040.

The previous prime is 116316391. The next prime is 116316439. The reversal of 116316427 is 724613611.

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

It is a cyclic number.

It is not a de Polignac number, because 116316427 - 2¹⁹ = 115792139 is a prime.

It is a super-2 number, since 2×116316427² = 27059022380092658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116316457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117958 + ... + 118939.

It is an arithmetic number, because the mean of its divisors is an integer number (29138454).

Almost surely, 2^116316427 is an apocalyptic number.

116316427 is a deficient number, since it is larger than the sum of its proper divisors (237389).

116316427 is an equidigital number, since it uses as much as digits as its factorization.

116316427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237388.

The product of its digits is 6048, while the sum is 31.

The square root of 116316427 is about 10785.0093648545. The cubic root of 116316427 is about 488.1429458401.

The spelling of 116316427 in words is "one hundred sixteen million, three hundred sixteen thousand, four hundred twenty-seven".