6636048965 has 32 divisors (see below), whose sum is σ = 10316785920. Its totient is φ = 3979321344.

The previous prime is 6636048919. The next prime is 6636048977. The reversal of 6636048965 is 5698406366.

It is a cyclic number.

It is not a de Polignac number, because 6636048965 - 2¹⁰ = 6636047941 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 375164 + ... + 392453.

It is an arithmetic number, because the mean of its divisors is an integer number (322399560).

Almost surely, 2^6636048965 is an apocalyptic number.

6636048965 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6636048965 is a deficient number, since it is larger than the sum of its proper divisors (3680736955).

6636048965 is a wasteful number, since it uses less digits than its factorization.

6636048965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767661.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The square root of 6636048965 is about 81461.9479573132. The cubic root of 6636048965 is about 1879.1863995931.

The spelling of 6636048965 in words is "six billion, six hundred thirty-six million, forty-eight thousand, nine hundred sixty-five".