16546623064336 has 10 divisors (see below), whose sum is σ = 32059082187182. Its totient is φ = 8273311532160.

The previous prime is 16546623064331. The next prime is 16546623064351. The reversal of 16546623064336 is 63346032664561.

It can be written as a sum of positive squares in only one way, i.e., 16482788010000 + 63835054336 = 4059900^2 + 252656^2 .

It is not an unprimeable number, because it can be changed into a prime (16546623064331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517081970745 + ... + 517081970776.

Almost surely, 2^{16546623064336} is an apocalyptic number.

16546623064336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16546623064336 is a deficient number, since it is larger than the sum of its proper divisors (15512459122846).

16546623064336 is a wasteful number, since it uses less digits than its factorization.

16546623064336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034163941529 (or 1034163941523 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 55.

The spelling of 16546623064336 in words is "sixteen trillion, five hundred forty-six billion, six hundred twenty-three million, sixty-four thousand, three hundred thirty-six".