65056666541626 has 8 divisors (see below), whose sum is σ = 97701310899360. Its totient is φ = 32489562908508.

The previous prime is 65056666541617. The next prime is 65056666541639. The reversal of 65056666541626 is 62614566665056.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19385179056 + ... + 19385182411.

It is an arithmetic number, because the mean of its divisors is an integer number (12212663862420).

Almost surely, 2^{65056666541626} is an apocalyptic number.

65056666541626 is a deficient number, since it is larger than the sum of its proper divisors (32644644357734).

65056666541626 is a wasteful number, since it uses less digits than its factorization.

65056666541626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38770362308.

The product of its (nonzero) digits is 279936000, while the sum is 64.

The spelling of 65056666541626 in words is "sixty-five trillion, fifty-six billion, six hundred sixty-six million, five hundred forty-one thousand, six hundred twenty-six".