5644786076776 has 32 divisors (see below), whose sum is σ = 13195603817280. Its totient is φ = 2199267302400.

The previous prime is 5644786076771. The next prime is 5644786076789. The reversal of 5644786076776 is 6776706874465.

It is a junction number, because it is equal to n+sod(n) for n = 5644786076699 and 5644786076708.

It is not an unprimeable number, because it can be changed into a prime (5644786076771) 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 7 ways as a sum of consecutive naturals, for example, 4581806265 + ... + 4581807496.

It is an arithmetic number, because the mean of its divisors is an integer number (412362619290).

Almost surely, 2^{5644786076776} is an apocalyptic number.

5644786076776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5644786076776 is an abundant number, since it is smaller than the sum of its proper divisors (7550817740504).

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

5644786076776 is a wasteful number, since it uses less digits than its factorization.

5644786076776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9163613785 (or 9163613781 counting only the distinct ones).

The product of its (nonzero) digits is 1991485440, while the sum is 73.

The spelling of 5644786076776 in words is "five trillion, six hundred forty-four billion, seven hundred eighty-six million, seventy-six thousand, seven hundred seventy-six".