2768720026169 has 4 divisors (see below), whose sum is σ = 2827628962944. Its totient is φ = 2709811089396.

The previous prime is 2768720026117. The next prime is 2768720026273. The reversal of 2768720026169 is 9616200278672.

2768720026169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2768720026169 is a prime.

It is a super-2 number, since 2×2768720026169² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2768720026109) 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, 29454468317 + ... + 29454468410.

It is an arithmetic number, because the mean of its divisors is an integer number (706907240736).

Almost surely, 2^{2768720026169} is an apocalyptic number.

It is an amenable number.

2768720026169 is a deficient number, since it is larger than the sum of its proper divisors (58908936775).

2768720026169 is an equidigital number, since it uses as much as digits as its factorization.

2768720026169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58908936774.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 2768720026169 in words is "two trillion, seven hundred sixty-eight billion, seven hundred twenty million, twenty-six thousand, one hundred sixty-nine".