16626105130 has 32 divisors (see below), whose sum is σ = 31306856400. Its totient is φ = 6348959232.

The previous prime is 16626105121. The next prime is 16626105131. The reversal of 16626105130 is 3150162661.

It can be written as a sum of positive squares in 8 ways, for example, as 519703209 + 16106401921 = 22797^2 + 126911^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16626105092 and 16626105101.

It is not an unprimeable number, because it can be changed into a prime (16626105131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296277 + ... + 347896.

Almost surely, 2^16626105130 is an apocalyptic number.

16626105130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16626105130 is a deficient number, since it is larger than the sum of its proper divisors (14680751270).

16626105130 is a wasteful number, since it uses less digits than its factorization.

16626105130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644298.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 16626105130 its reverse (3150162661), we get a palindrome (19776267791).

The spelling of 16626105130 in words is "sixteen billion, six hundred twenty-six million, one hundred five thousand, one hundred thirty".