2695695775679 has 4 divisors (see below), whose sum is σ = 2696028873576. Its totient is φ = 2695362677784.

The previous prime is 2695695775579. The next prime is 2695695775757. The reversal of 2695695775679 is 9765775965962.

2695695775679 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.

It is a cyclic number.

It is not a de Polignac number, because 2695695775679 - 2¹² = 2695695771583 is a prime.

It is a super-2 number, since 2×2695695775679² (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 = 2695695775597 and 2695695775606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2695695775579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166536809 + ... + 166552994.

It is an arithmetic number, because the mean of its divisors is an integer number (674007218394).

Almost surely, 2^{2695695775679} is an apocalyptic number.

2695695775679 is a deficient number, since it is larger than the sum of its proper divisors (333097897).

2695695775679 is an equidigital number, since it uses as much as digits as its factorization.

2695695775679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333097896.

The product of its digits is 13502538000, while the sum is 83.

The spelling of 2695695775679 in words is "two trillion, six hundred ninety-five billion, six hundred ninety-five million, seven hundred seventy-five thousand, six hundred seventy-nine".