16064228673513 has 6 divisors (see below), whose sum is σ = 23203885861754. Its totient is φ = 10709485782336.

The previous prime is 16064228673497. The next prime is 16064228673547. The reversal of 16064228673513 is 31537682246061.

16064228673513 is a `hidden beast` number, since 1 + 6 + 0 + 6 + 4 + 2 + 286 + 7 + 351 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14149912919769 + 1914315753744 = 3761637^2 + 1383588^2 .

It is not a de Polignac number, because 16064228673513 - 2⁴ = 16064228673497 is a prime.

It is a super-2 number, since 2×16064228673513² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16064228673513.

It is not an unprimeable number, because it can be changed into a prime (16064228673113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 892457148520 + ... + 892457148537.

Almost surely, 2^{16064228673513} is an apocalyptic number.

It is an amenable number.

16064228673513 is a deficient number, since it is larger than the sum of its proper divisors (7139657188241).

16064228673513 is a wasteful number, since it uses less digits than its factorization.

16064228673513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784914297063 (or 1784914297060 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 16064228673513 in words is "sixteen trillion, sixty-four billion, two hundred twenty-eight million, six hundred seventy-three thousand, five hundred thirteen".