6780505063 has 8 divisors (see below), whose sum is σ = 7277707008. Its totient is φ = 6294230784.

The previous prime is 6780505049. The next prime is 6780505079. The reversal of 6780505063 is 3605050876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6780505063 - 2⁵ = 6780505031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780505463) 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, 2730631 + ... + 2733112.

It is an arithmetic number, because the mean of its divisors is an integer number (909713376).

Almost surely, 2^6780505063 is an apocalyptic number.

6780505063 is a deficient number, since it is larger than the sum of its proper divisors (497201945).

6780505063 is a wasteful number, since it uses less digits than its factorization.

6780505063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463833.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 6780505063 is about 82343.8222515812. The cubic root of 6780505063 is about 1892.7242576658.

The spelling of 6780505063 in words is "six billion, seven hundred eighty million, five hundred five thousand, sixty-three".