116128966 has 8 divisors (see below), whose sum is σ = 175347504. Its totient is φ = 57679800.

The previous prime is 116128951. The next prime is 116128967. The reversal of 116128966 is 669821611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116128967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191965 + ... + 192568.

It is an arithmetic number, because the mean of its divisors is an integer number (21918438).

Almost surely, 2^116128966 is an apocalyptic number.

116128966 is a deficient number, since it is larger than the sum of its proper divisors (59218538).

116128966 is a wasteful number, since it uses less digits than its factorization.

116128966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384686.

The product of its digits is 31104, while the sum is 40.

The square root of 116128966 is about 10776.3150473620. The cubic root of 116128966 is about 487.8805668262.

The spelling of 116128966 in words is "one hundred sixteen million, one hundred twenty-eight thousand, nine hundred sixty-six".