2766068309047 has 4 divisors (see below), whose sum is σ = 2774276227216. Its totient is φ = 2757860390880.

The previous prime is 2766068309003. The next prime is 2766068309063. The reversal of 2766068309047 is 7409038606672.

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

It is a cyclic number.

It is not a de Polignac number, because 2766068309047 - 2⁷ = 2766068308919 is a prime.

It is a super-2 number, since 2×2766068309047² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2766068308982 and 2766068309000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766068399047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4103958579 + ... + 4103959252.

It is an arithmetic number, because the mean of its divisors is an integer number (693569056804).

Almost surely, 2^{2766068309047} is an apocalyptic number.

2766068309047 is a deficient number, since it is larger than the sum of its proper divisors (8207918169).

2766068309047 is an equidigital number, since it uses as much as digits as its factorization.

2766068309047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207918168.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 2766068309047 in words is "two trillion, seven hundred sixty-six billion, sixty-eight million, three hundred nine thousand, forty-seven".