116288911 has 8 divisors (see below), whose sum is σ = 122508800. Its totient is φ = 110079000.

The previous prime is 116288881. The next prime is 116288917. The reversal of 116288911 is 119882611.

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

It is a cyclic number.

It is not a de Polignac number, because 116288911 - 2⁹ = 116288399 is a prime.

It is a super-2 number, since 2×116288911² = 27046221643131842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116288917) 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, 41410 + ... + 44128.

It is an arithmetic number, because the mean of its divisors is an integer number (15313600).

Almost surely, 2^116288911 is an apocalyptic number.

116288911 is a deficient number, since it is larger than the sum of its proper divisors (6219889).

116288911 is a wasteful number, since it uses less digits than its factorization.

116288911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989.

The product of its digits is 6912, while the sum is 37.

The square root of 116288911 is about 10783.7336298705. The cubic root of 116288911 is about 488.1044508458.

The spelling of 116288911 in words is "one hundred sixteen million, two hundred eighty-eight thousand, nine hundred eleven".