16630040235 has 16 divisors (see below), whose sum is σ = 26802287136. Its totient is φ = 8804613888.

The previous prime is 16630040233. The next prime is 16630040243. The reversal of 16630040235 is 53204003661.

It is not a de Polignac number, because 16630040235 - 2¹ = 16630040233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16630040233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4044184 + ... + 4048293.

It is an arithmetic number, because the mean of its divisors is an integer number (1675142946).

Almost surely, 2^16630040235 is an apocalyptic number.

16630040235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16630040235 is a deficient number, since it is larger than the sum of its proper divisors (10172246901).

16630040235 is a wasteful number, since it uses less digits than its factorization.

16630040235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092622.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 16630040235 its reverse (53204003661), we get a palindrome (69834043896).

The spelling of 16630040235 in words is "sixteen billion, six hundred thirty million, forty thousand, two hundred thirty-five".