116191411 has 8 divisors (see below), whose sum is σ = 133836800. Its totient is φ = 98807688.

The previous prime is 116191409. The next prime is 116191421. The reversal of 116191411 is 114191611.

It is a happy number.

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

It is not a de Polignac number, because 116191411 - 2¹ = 116191409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116191421) 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, 64461 + ... + 66238.

It is an arithmetic number, because the mean of its divisors is an integer number (16729600).

Almost surely, 2^116191411 is an apocalyptic number.

116191411 is a deficient number, since it is larger than the sum of its proper divisors (17645389).

116191411 is a wasteful number, since it uses less digits than its factorization.

116191411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130833.

The product of its digits is 216, while the sum is 25.

The square root of 116191411 is about 10779.2119841851. The cubic root of 116191411 is about 487.9679990549.

The spelling of 116191411 in words is "one hundred sixteen million, one hundred ninety-one thousand, four hundred eleven".