16614653546212 has 6 divisors (see below), whose sum is σ = 29075643705878. Its totient is φ = 8307326773104.

The previous prime is 16614653546207. The next prime is 16614653546221. The reversal of 16614653546212 is 21264535641661.

It can be written as a sum of positive squares in only one way, i.e., 16538341693696 + 76311852516 = 4066736^2 + 276246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16614653546212.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2076831693273 + ... + 2076831693280.

Almost surely, 2^{16614653546212} is an apocalyptic number.

It is an amenable number.

16614653546212 is a deficient number, since it is larger than the sum of its proper divisors (12460990159666).

16614653546212 is a wasteful number, since it uses less digits than its factorization.

16614653546212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153663386557 (or 4153663386555 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

The spelling of 16614653546212 in words is "sixteen trillion, six hundred fourteen billion, six hundred fifty-three million, five hundred forty-six thousand, two hundred twelve".