105116155 has 8 divisors (see below), whose sum is σ = 130489200. Its totient is φ = 81193056.

The previous prime is 105116147. The next prime is 105116173. The reversal of 105116155 is 551611501.

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 105116155 - 2³ = 105116147 is a prime.

It is a super-2 number, since 2×105116155² = 22098812083968050, which contains 22 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 7 ways as a sum of consecutive naturals, for example, 362325 + ... + 362614.

It is an arithmetic number, because the mean of its divisors is an integer number (16311150).

Almost surely, 2^105116155 is an apocalyptic number.

105116155 is a deficient number, since it is larger than the sum of its proper divisors (25373045).

105116155 is an equidigital number, since it uses as much as digits as its factorization.

105116155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724973.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 105116155 is about 10252.6169829951. The cubic root of 105116155 is about 471.9432970163.

Adding to 105116155 its reverse (551611501), we get a palindrome (656727656).

The spelling of 105116155 in words is "one hundred five million, one hundred sixteen thousand, one hundred fifty-five".