16068675608761 has 4 divisors (see below), whose sum is σ = 16071627786832. Its totient is φ = 16065723430692.

The previous prime is 16068675608747. The next prime is 16068675608801. The reversal of 16068675608761 is 16780657686061.

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 16068675608761 - 2¹⁵ = 16068675575993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16068675605761) 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, 1476080871 + ... + 1476091756.

It is an arithmetic number, because the mean of its divisors is an integer number (4017906946708).

Almost surely, 2^{16068675608761} is an apocalyptic number.

It is an amenable number.

16068675608761 is a deficient number, since it is larger than the sum of its proper divisors (2952178071).

16068675608761 is an equidigital number, since it uses as much as digits as its factorization.

16068675608761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952178070.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 16068675608761 in words is "sixteen trillion, sixty-eight billion, six hundred seventy-five million, six hundred eight thousand, seven hundred sixty-one".