116135409 has 8 divisors (see below), whose sum is σ = 166758592. Its totient is φ = 71467920.

The previous prime is 116135407. The next prime is 116135413. The reversal of 116135409 is 904531611.

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

It is not a de Polignac number, because 116135409 - 2¹ = 116135407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116135407) 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, 1488877 + ... + 1488954.

It is an arithmetic number, because the mean of its divisors is an integer number (20844824).

Almost surely, 2^116135409 is an apocalyptic number.

It is an amenable number.

116135409 is a deficient number, since it is larger than the sum of its proper divisors (50623183).

116135409 is a wasteful number, since it uses less digits than its factorization.

116135409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977847.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 116135409 is about 10776.6139858492. The cubic root of 116135409 is about 487.8895894283.

The spelling of 116135409 in words is "one hundred sixteen million, one hundred thirty-five thousand, four hundred nine".