6493063511 has 32 divisors (see below), whose sum is σ = 7468462848. Its totient is φ = 5591255040.

The previous prime is 6493063471. The next prime is 6493063513. The reversal of 6493063511 is 1153603946.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6493063511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493063513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10097756 + ... + 10098398.

It is an arithmetic number, because the mean of its divisors is an integer number (233389464).

Almost surely, 2^6493063511 is an apocalyptic number.

6493063511 is a deficient number, since it is larger than the sum of its proper divisors (975399337).

6493063511 is a wasteful number, since it uses less digits than its factorization.

6493063511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 6493063511 is about 80579.5477214907. The cubic root of 6493063511 is about 1865.5914825688.

The spelling of 6493063511 in words is "six billion, four hundred ninety-three million, sixty-three thousand, five hundred eleven".