116533155 has 8 divisors (see below), whose sum is σ = 186453072. Its totient is φ = 62151008.

The previous prime is 116533141. The next prime is 116533169. The reversal of 116533155 is 551335611.

It is an interprime number because it is at equal distance from previous prime (116533141) and next prime (116533169).

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 116533155 - 2¹³ = 116524963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3884424 + ... + 3884453.

It is an arithmetic number, because the mean of its divisors is an integer number (23306634).

Almost surely, 2^116533155 is an apocalyptic number.

116533155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116533155 is a deficient number, since it is larger than the sum of its proper divisors (69919917).

116533155 is an equidigital number, since it uses as much as digits as its factorization.

116533155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768885.

The product of its digits is 6750, while the sum is 30.

The square root of 116533155 is about 10795.0523389190. The cubic root of 116533155 is about 488.4459371646.

Adding to 116533155 its reverse (551335611), we get a palindrome (667868766).

The spelling of 116533155 in words is "one hundred sixteen million, five hundred thirty-three thousand, one hundred fifty-five".