6777801577932 has 48 divisors (see below), whose sum is σ = 19717240956672. Its totient is φ = 1760467942080.

The previous prime is 6777801577931. The next prime is 6777801578063. The reversal of 6777801577932 is 2397751087776.

It is not an unprimeable number, because it can be changed into a prime (6777801577931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667640623 + ... + 3667642470.

It is an arithmetic number, because the mean of its divisors is an integer number (410775853264).

Almost surely, 2^{6777801577932} is an apocalyptic number.

It is an amenable number.

6777801577932 is an abundant number, since it is smaller than the sum of its proper divisors (12939439378740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6777801577932 is a wasteful number, since it uses less digits than its factorization.

6777801577932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335283118 (or 7335283116 counting only the distinct ones).

The product of its (nonzero) digits is 217818720, while the sum is 69.

The spelling of 6777801577932 in words is "six trillion, seven hundred seventy-seven billion, eight hundred one million, five hundred seventy-seven thousand, nine hundred thirty-two".