16105130 has 8 divisors (see below), whose sum is σ = 28989252. Its totient is φ = 6442048.

The previous prime is 16105109. The next prime is 16105139. The reversal of 16105130 is 3150161.

It can be written as a sum of positive squares in 2 ways, for example, as 16104169 + 961 = 4013^2 + 31^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 16105099 and 16105108.

It is not an unprimeable number, because it can be changed into a prime (16105139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805247 + ... + 805266.

Almost surely, 2^16105130 is an apocalyptic number.

16105130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16105130 is a deficient number, since it is larger than the sum of its proper divisors (12884122).

16105130 is a wasteful number, since it uses less digits than its factorization.

16105130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610520.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 16105130 is about 4013.1197340722. The cubic root of 16105130 is about 252.5349035173.

Adding to 16105130 its reverse (3150161), we get a palindrome (19255291).

The spelling of 16105130 in words is "sixteen million, one hundred five thousand, one hundred thirty".