116282881 has 8 divisors (see below), whose sum is σ = 136612224. Its totient is φ = 97579920.

The previous prime is 116282867. The next prime is 116282893. The reversal of 116282881 is 188282611.

It is a happy number.

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 116282881 - 2⁷ = 116282753 is a prime.

It is a super-2 number, since 2×116282881² = 27043416827320322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116282881.

It is not an unprimeable number, because it can be changed into a prime (116282801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406441 + ... + 406726.

It is an arithmetic number, because the mean of its divisors is an integer number (17076528).

Almost surely, 2^116282881 is an apocalyptic number.

116282881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116282881 is a deficient number, since it is larger than the sum of its proper divisors (20329343).

116282881 is a wasteful number, since it uses less digits than its factorization.

116282881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813191.

The product of its digits is 12288, while the sum is 37.

The square root of 116282881 is about 10783.4540384795. The cubic root of 116282881 is about 488.0960140404.

The spelling of 116282881 in words is "one hundred sixteen million, two hundred eighty-two thousand, eight hundred eighty-one".