116134431 has 8 divisors (see below), whose sum is σ = 176966784. Its totient is φ = 66362520.

The previous prime is 116134399. The next prime is 116134439. The reversal of 116134431 is 134431611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116134431 - 2⁵ = 116134399 is a prime.

It is a super-2 number, since 2×116134431² = 26974412127387522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116134439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765085 + ... + 2765126.

It is an arithmetic number, because the mean of its divisors is an integer number (22120848).

Almost surely, 2^116134431 is an apocalyptic number.

116134431 is a deficient number, since it is larger than the sum of its proper divisors (60832353).

116134431 is an equidigital number, since it uses as much as digits as its factorization.

116134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530221.

The product of its digits is 864, while the sum is 24.

The square root of 116134431 is about 10776.5686097199. The cubic root of 116134431 is about 487.8882198852. Note that the first 3 decimals are identical.

The spelling of 116134431 in words is "one hundred sixteen million, one hundred thirty-four thousand, four hundred thirty-one".