116128319 has 2 divisors, whose sum is σ = 116128320. Its totient is φ = 116128318.

The previous prime is 116128301. The next prime is 116128379. The reversal of 116128319 is 913821611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116128319 - 2¹² = 116124223 is a prime.

It is a super-2 number, since 2×116128319² = 26971572947531522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116128379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58064159 + 58064160.

It is an arithmetic number, because the mean of its divisors is an integer number (58064160).

Almost surely, 2^116128319 is an apocalyptic number.

116128319 is a deficient number, since it is larger than the sum of its proper divisors (1).

116128319 is an equidigital number, since it uses as much as digits as its factorization.

116128319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 32.

The square root of 116128319 is about 10776.2850277821. The cubic root of 116128319 is about 487.8796607666.

The spelling of 116128319 in words is "one hundred sixteen million, one hundred twenty-eight thousand, three hundred nineteen".