105135518 has 8 divisors (see below), whose sum is σ = 158648112. Its totient is φ = 52252816.

The previous prime is 105135449. The next prime is 105135523. The reversal of 105135518 is 815531501.

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

It is a super-2 number, since 2×105135518² = 22106954290256648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157055 + ... + 157722.

It is an arithmetic number, because the mean of its divisors is an integer number (19831014).

Almost surely, 2^105135518 is an apocalyptic number.

105135518 is a deficient number, since it is larger than the sum of its proper divisors (53512594).

105135518 is a wasteful number, since it uses less digits than its factorization.

105135518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314946.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 105135518 is about 10253.5612350051. The cubic root of 105135518 is about 471.9722734599.

The spelling of 105135518 in words is "one hundred five million, one hundred thirty-five thousand, five hundred eighteen".