65216754601406 has 8 divisors (see below), whose sum is σ = 97825373769720. Its totient is φ = 32608296678168.

The previous prime is 65216754601403. The next prime is 65216754601459. The reversal of 65216754601406 is 60410645761256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65216754601403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39295001 + ... + 40921028.

It is an arithmetic number, because the mean of its divisors is an integer number (12228171721215).

Almost surely, 2^{65216754601406} is an apocalyptic number.

65216754601406 is a deficient number, since it is larger than the sum of its proper divisors (32608619168314).

65216754601406 is a wasteful number, since it uses less digits than its factorization.

65216754601406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80622538.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 65216754601406 in words is "sixty-five trillion, two hundred sixteen billion, seven hundred fifty-four million, six hundred one thousand, four hundred six".