116378459 has 16 divisors (see below), whose sum is σ = 125314560. Its totient is φ = 107807040.

The previous prime is 116378453. The next prime is 116378467. The reversal of 116378459 is 954873611.

It is not a de Polignac number, because 116378459 - 2⁸ = 116378203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116378453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157112 + ... + 157850.

It is an arithmetic number, because the mean of its divisors is an integer number (7832160).

Almost surely, 2^116378459 is an apocalyptic number.

116378459 is a deficient number, since it is larger than the sum of its proper divisors (8936101).

116378459 is a wasteful number, since it uses less digits than its factorization.

116378459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its digits is 181440, while the sum is 44.

The square root of 116378459 is about 10787.8848251175. The cubic root of 116378459 is about 488.2297065917.

The spelling of 116378459 in words is "one hundred sixteen million, three hundred seventy-eight thousand, four hundred fifty-nine".