6776797733265 has 16 divisors (see below), whose sum is σ = 12391858712448. Its totient is φ = 3097964678016.

The previous prime is 6776797733197. The next prime is 6776797733267. The reversal of 6776797733265 is 5623377976776.

It is not a de Polignac number, because 6776797733265 - 2⁸ = 6776797733009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6776797733267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32270465292 + ... + 32270465501.

It is an arithmetic number, because the mean of its divisors is an integer number (774491169528).

Almost surely, 2^{6776797733265} is an apocalyptic number.

It is an amenable number.

6776797733265 is a deficient number, since it is larger than the sum of its proper divisors (5615060979183).

6776797733265 is a wasteful number, since it uses less digits than its factorization.

6776797733265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64540930808.

The product of its digits is 2940552720, while the sum is 75.

The spelling of 6776797733265 in words is "six trillion, seven hundred seventy-six billion, seven hundred ninety-seven million, seven hundred thirty-three thousand, two hundred sixty-five".