116800155 has 12 divisors (see below), whose sum is σ = 202453680. Its totient is φ = 62293392.

The previous prime is 116800147. The next prime is 116800193. The reversal of 116800155 is 551008611.

It is not a de Polignac number, because 116800155 - 2³ = 116800147 is a prime.

It is a super-4 number, since 4×116800155⁴ (a number of 33 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1297735 + ... + 1297824.

It is an arithmetic number, because the mean of its divisors is an integer number (16871140).

Almost surely, 2^116800155 is an apocalyptic number.

116800155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116800155 is a deficient number, since it is larger than the sum of its proper divisors (85653525).

116800155 is a wasteful number, since it uses less digits than its factorization.

116800155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595570 (or 2595567 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 116800155 is about 10807.4120398919. The cubic root of 116800155 is about 488.8186939986.

Adding to 116800155 its reverse (551008611), we get a palindrome (667808766).

The spelling of 116800155 in words is "one hundred sixteen million, eight hundred thousand, one hundred fifty-five".