16551136270226 has 8 divisors (see below), whose sum is σ = 24826846437120. Its totient is φ = 8275520791188.

The previous prime is 16551136270183. The next prime is 16551136270231. The reversal of 16551136270226 is 62207263115561.

16551136270226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×16551136270226² (a number of 27 digits) contains 22 as substring.

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, 23233346 + ... + 23935133.

It is an arithmetic number, because the mean of its divisors is an integer number (3103355804640).

Almost surely, 2^{16551136270226} is an apocalyptic number.

16551136270226 is a deficient number, since it is larger than the sum of its proper divisors (8275710166894).

16551136270226 is a wasteful number, since it uses less digits than its factorization.

16551136270226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47343928.

The product of its (nonzero) digits is 907200, while the sum is 47.

Adding to 16551136270226 its reverse (62207263115561), we get a palindrome (78758399385787).

The spelling of 16551136270226 in words is "sixteen trillion, five hundred fifty-one billion, one hundred thirty-six million, two hundred seventy thousand, two hundred twenty-six".