16545065106775 has 6 divisors (see below), whose sum is σ = 20515880732432. Its totient is φ = 13236052085400.

The previous prime is 16545065106743. The next prime is 16545065106797. The reversal of 16545065106775 is 57760156054561.

It is not a de Polignac number, because 16545065106775 - 2⁵ = 16545065106743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 330901302111 + ... + 330901302160.

Almost surely, 2^{16545065106775} is an apocalyptic number.

16545065106775 is a deficient number, since it is larger than the sum of its proper divisors (3970815625657).

16545065106775 is an equidigital number, since it uses as much as digits as its factorization.

16545065106775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661802604281 (or 661802604276 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 58.

The spelling of 16545065106775 in words is "sixteen trillion, five hundred forty-five billion, sixty-five million, one hundred six thousand, seven hundred seventy-five".