16461547070605 has 64 divisors (see below), whose sum is σ = 24361620111360. Its totient is φ = 10398550535424.

The previous prime is 16461547070603. The next prime is 16461547070659. The reversal of 16461547070605 is 50607074516461.

It is a cyclic number.

It is not a de Polignac number, because 16461547070605 - 2¹ = 16461547070603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16461547070603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1046698252 + ... + 1046713978.

It is an arithmetic number, because the mean of its divisors is an integer number (380650314240).

Almost surely, 2^{16461547070605} is an apocalyptic number.

It is an amenable number.

16461547070605 is a deficient number, since it is larger than the sum of its proper divisors (7900073040755).

16461547070605 is a wasteful number, since it uses less digits than its factorization.

16461547070605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20258.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 16461547070605 in words is "sixteen trillion, four hundred sixty-one billion, five hundred forty-seven million, seventy thousand, six hundred five".