16306716765055 has 4 divisors (see below), whose sum is σ = 19568060118072. Its totient is φ = 13045373412040.

The previous prime is 16306716765041. The next prime is 16306716765061. The reversal of 16306716765055 is 55056761760361.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-16306716765055 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 3 ways as a sum of consecutive naturals, for example, 1630671676501 + ... + 1630671676510.

It is an arithmetic number, because the mean of its divisors is an integer number (4892015029518).

Almost surely, 2^{16306716765055} is an apocalyptic number.

16306716765055 is a deficient number, since it is larger than the sum of its proper divisors (3261343353017).

16306716765055 is an equidigital number, since it uses as much as digits as its factorization.

16306716765055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261343353016.

The product of its (nonzero) digits is 23814000, while the sum is 58.

The spelling of 16306716765055 in words is "sixteen trillion, three hundred six billion, seven hundred sixteen million, seven hundred sixty-five thousand, fifty-five".