7767080600655 has 16 divisors (see below), whose sum is σ = 12763202717664. Its totient is φ = 4030485068160.

The previous prime is 7767080600647. The next prime is 7767080600659. The reversal of 7767080600655 is 5560060807677.

It is not a de Polignac number, because 7767080600655 - 2³ = 7767080600647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7767080600595 and 7767080600604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7767080600659) 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 15 ways as a sum of consecutive naturals, for example, 6997369356 + ... + 6997370465.

It is an arithmetic number, because the mean of its divisors is an integer number (797700169854).

Almost surely, 2^{7767080600655} is an apocalyptic number.

7767080600655 is a deficient number, since it is larger than the sum of its proper divisors (4996122117009).

7767080600655 is a wasteful number, since it uses less digits than its factorization.

7767080600655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994739866.

The product of its (nonzero) digits is 14817600, while the sum is 57.

The spelling of 7767080600655 in words is "seven trillion, seven hundred sixty-seven billion, eighty million, six hundred thousand, six hundred fifty-five".