16551136270230 has 32 divisors (see below), whose sum is σ = 42059358052704. Its totient is φ = 4154010671616.

The previous prime is 16551136270183. The next prime is 16551136270231. The reversal of 16551136270230 is 3207263115561.

It is a super-2 number, since 2×16551136270230² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16551136270231) 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, 16226603677 + ... + 16226604696.

It is an arithmetic number, because the mean of its divisors is an integer number (1314354939147).

Almost surely, 2^{16551136270230} is an apocalyptic number.

16551136270230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16551136270230 is an abundant number, since it is smaller than the sum of its proper divisors (25508221782474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16551136270230 is a wasteful number, since it uses less digits than its factorization.

16551136270230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32453208400.

The product of its (nonzero) digits is 226800, while the sum is 42.

Adding to 16551136270230 its reverse (3207263115561), we get a palindrome (19758399385791).

The spelling of 16551136270230 in words is "sixteen trillion, five hundred fifty-one billion, one hundred thirty-six million, two hundred seventy thousand, two hundred thirty".