16560226052477 has 4 divisors (see below), whose sum is σ = 16560530819616. Its totient is φ = 16559921285340.

The previous prime is 16560226052449. The next prime is 16560226052501. The reversal of 16560226052477 is 77425062206561.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16560226052477 - 2¹⁴ = 16560226036093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16560226052417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152302049 + ... + 152410742.

It is an arithmetic number, because the mean of its divisors is an integer number (4140132704904).

Almost surely, 2^{16560226052477} is an apocalyptic number.

It is an amenable number.

16560226052477 is a deficient number, since it is larger than the sum of its proper divisors (304767139).

16560226052477 is an equidigital number, since it uses as much as digits as its factorization.

16560226052477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304767138.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 16560226052477 in words is "sixteen trillion, five hundred sixty billion, two hundred twenty-six million, fifty-two thousand, four hundred seventy-seven".