6779077855012 has 12 divisors (see below), whose sum is σ = 11868675332976. Its totient is φ = 3388027759880.

The previous prime is 6779077855007. The next prime is 6779077855027. The reversal of 6779077855012 is 2105587709776.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377781814 + ... + 377799757.

It is an arithmetic number, because the mean of its divisors is an integer number (989056277748).

Almost surely, 2^{6779077855012} is an apocalyptic number.

It is an amenable number.

6779077855012 is a deficient number, since it is larger than the sum of its proper divisors (5089597477964).

6779077855012 is a wasteful number, since it uses less digits than its factorization.

6779077855012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755583818 (or 755583816 counting only the distinct ones).

The product of its (nonzero) digits is 51861600, while the sum is 64.

The spelling of 6779077855012 in words is "six trillion, seven hundred seventy-nine billion, seventy-seven million, eight hundred fifty-five thousand, twelve".